Have you ever noticed how names beginning with the letter “O” have this magical quality to them? There’s something inherently elegant about an “O” name—the way it rolls off your tongue and carries a touch of uniqueness without trying too hard.
I’ve always been fascinated by how certain letters give names a distinct personality, and “O” names for girls definitely have their own special charm. They’re not super common, which gives them that extra appeal for parents looking for something a bit different.
In this article, I’ll walk you through everything you need to know about girl names starting with O – from chart-toppers to hidden gems you probably haven’t heard before. Whether you’re expecting a baby girl or just love exploring beautiful names, you’re in for a treat!
Girl Names That Start With O
These names have stood the test of time and continue to be beloved choices for baby girls:
- Olivia – Latin origin meaning “olive tree,” symbolizing peace and beauty
- Ophelia – Greek origin meaning “help” or “assistance,” popularized by Shakespeare
- Octavia – Latin origin meaning “eighth,” with historical Roman connections
- Odette – French origin meaning “wealthy” or “fortunate,” featured in Swan Lake
- Olive – Latin origin meaning “olive tree,” a nature-inspired classic
- Odelia – Hebrew origin meaning “I will praise God,” a melodic choice
- Olympia – Greek origin meaning “from Mount Olympus,” connected to strength
- Opal – Sanskrit origin meaning “precious gem,” also a beautiful birthstone
- Oriana – Latin origin meaning “golden” or “dawn,” with royal associations
- Oakley – English origin meaning “meadow of oak trees,” perfect for nature lovers
- Ora – Latin origin meaning “prayer” or “gold,” simple yet meaningful
- Ottilie – German origin meaning “prosperous in battle,” growing in popularity
- Ondine – Latin origin meaning “little wave,” associated with water nymphs
- Oceane – Greek origin meaning “ocean,” perfect for beach-loving families
- Oona – Irish origin meaning “one” or “unity,” with a sweet sound
- Orlaith – Irish origin meaning “golden princess,” pronounced OR-la
- Onyx – Greek origin meaning “black gem,” a unique stone name
- Orla – Celtic origin meaning “golden princess,” simple and strong
- Ozara – African origin meaning “pearl,” a rare beautiful choice
- Ovidia – Latin origin meaning “sheep” or related to the poet Ovid
- Oxana – Slavic variant of Oksana meaning “praise be to God”
- Olina – Hawaiian origin meaning “joyous,” brings happiness
- Orianna – Latin variant of Oriana meaning “rising sun”
- Orva – Latin origin meaning “friend,” simple and meaningful
- Omega – Greek origin meaning “the end” or “the final one,” powerful and symbolic
Find more unique naming inspiration in our collection of unique usernames for creative ideas!
Baby Girl Names That Start With O
Looking for the perfect O name for your baby girl? These options blend traditional and contemporary choices:
- Olivia – Latin origin meaning “olive tree,” consistently one of the most popular girls’ names
- Oaklynn – Modern American creation combining “oak” and the popular “-lynn” suffix
- Ophelia – Greek origin meaning “help,” with literary connections
- Olive – Latin origin meaning “olive tree,” a simpler alternative to Olivia
- Octavia – Latin origin meaning “eighth,” sophisticated and classic
- Odessa – Greek origin meaning “journey,” also a Ukrainian city name
- Oakley – English origin meaning “oak clearing,” works for both boys and girls
- Opal – Sanskrit origin meaning “gem,” perfect for an October baby
- Oriana – Latin origin meaning “dawn” or “golden,” melodic and elegant
- Odette – French origin meaning “wealthy,” associated with ballet
- Oceana – Greek origin meaning “ocean,” exotic and flowing
- Oona – Irish origin meaning “one” or “lamb,” simple yet distinctive
- Orla – Irish origin meaning “golden princess,” short and powerful
- Onyx – Greek origin meaning “black gemstone,” edgy and unique
- Olympia – Greek origin meaning “from Mount Olympus,” athletic associations
- Ottilie – German origin meaning “prosperous in battle,” vintage charm
- Ornella – Italian origin meaning “flowering ash tree,” musical sound
- Ohana – Hawaiian origin meaning “family,” meaningful for many
- Orlaith – Irish origin meaning “golden sovereign,” traditional spelling of Orla
- Oriella – Latin origin meaning “golden,” a beautiful elaboration of Ori
- Oceania – Greek origin meaning “ocean,” perfect for water-loving families
- Oksana – Ukrainian origin meaning “praise be to God,” international appeal
- Oribel – Spanish origin meaning “golden beauty,” lyrical and elegant
- Ondine – Latin origin meaning “little wave,” mythological connections
- Olympe – French form of Olympia, meaning “from Mount Olympus”
Love nature-inspired names? Check out our collection of flower names for girls for more botanical inspiration!
Unique Baby Girl Names With The Letter O
If you’re looking for something different, these unique O names will help your daughter stand out:
- Oanez – Breton origin meaning “grace,” extremely rare outside of Brittany
- Odetta – German origin meaning “wealthy,” with musical associations
- Olesya – Ukrainian origin meaning “defender of humanity,” melodic sound
- Olgica – Slavic origin meaning “holy,” a diminutive form of Olga
- Oni – Yoruba origin meaning “born on sacred ground,” short and meaningful
- Oralee – American origin meaning “my light,” sweet and southern
- Orietta – Italian origin meaning “golden one,” a delicate variation
- Olya – Russian origin meaning “holy,” a friendly form of Olga
- Oluchi – Igbo (Nigerian) origin meaning “God’s work,” cultural richness
- Ozella – Hebrew origin possibly meaning “strength of God,” vintage appeal
- Ottoline – German origin meaning “prosperous home,” aristocratic flair
- Oihana – Basque origin meaning “forest,” connected to nature
- Obelia – Greek origin meaning “small obelisk,” unusual yet accessible
- Oswin – Old English origin meaning “God’s friend,” historically unisex
- Ovelia – Latin origin with uncertain meaning, possibly “sheep”
- Oriel – Latin origin meaning “golden,” also an architectural term
- Ozara – African origin meaning “pearl,” exotic yet pronounceable
- Onatah – Native American (Iroquois) origin meaning “daughter of the earth”
- Odeya – Hebrew origin meaning “I will thank God,” spiritual meaning
- Oyara – Turkish origin meaning “one who won’t die,” powerful meaning
- Omiya – Japanese origin meaning “beautiful temple,” culturally rich
- Oscia – Polish origin meaning “divine,” rarely heard
- Oxenova – Slavic combined origins meaning “peaceful ox,” unique sound
- Ontina – Spanish origin, a type of plant, nature-connected
- Orchid – Greek origin, named after the beautiful flower
For more rare name inspiration, explore our celestial girl names collection for star-inspired options!
Joyful Girl Names That Start With O
These O names evoke happiness, positivity, and light:
- Olina – Hawaiian origin meaning “joyous,” perfect for a happy baby
- Onora – Latin origin meaning “honor,” dignified and positive
- Orit – Hebrew origin meaning “light,” bright and uplifting
- Odara – Nigerian (Yoruba) origin meaning “one who is good,” positive meaning
- Ottaline – German origin meaning “prosperous homeland,” hopeful
- Osma – Finnish origin meaning “divine protection,” comforting
- Oaklyn – English origin meaning “oak lake,” peaceful natural imagery
- Oceana – Greek origin meaning “ocean,” serene and flowing
- Omolara – Yoruba origin meaning “child is precious,” loving meaning
- Omorose – Egyptian origin meaning “beautiful child,” affirming
- Orabel – Latin origin meaning “beautiful prayer,” spiritual joy
- Onnika – American origin meaning “happy victory,” celebratory
- Ottoline – German origin meaning “prosperous home,” positive outlook
- Olecia – Latin origin meaning “olive branch,” symbol of peace
- Orinda – Latin origin meaning “rising sun,” hopeful beginning
- Odelette – French origin meaning “little melodious song,” musical joy
- Owena – Welsh origin meaning “young warrior,” strong and positive
- Ourania – Greek origin meaning “heavenly,” divine connection
- Ozarah – Hebrew origin meaning “treasure,” precious meaning
- Oriela – Hebrew origin meaning “light of God,” spiritual brightness
- Ohanna – Hawaiian origin meaning “family,” connection and love
- Orlanda – Italian origin meaning “famous throughout the land,” celebrated
- Odelia – Hebrew origin meaning “I will praise God,” gratitude
- Ozara – African origin meaning “pearl,” hidden beauty
- Orabell – Latin combined origins meaning “beautiful gold,” precious
For more positive name options, you might enjoy our happy playlist names for joyful inspiration!
Outstanding O Names for Girls
These exceptional O names balance uniqueness with timeless appeal:
- Octavia – Latin origin meaning “eighth,” dignified and classical
- Ophira – Hebrew origin meaning “gold” or “golden city,” precious
- Ondine – Latin origin meaning “little wave,” mythological water nymph
- Olympia – Greek origin meaning “from Mount Olympus,” powerful and athletic
- Orianne – French variant of Oriana meaning “sunrise,” elegant sound
- Ottilie – German origin meaning “prosperous in battle,” vintage charm
- Orlaith – Irish origin meaning “golden princess,” traditional spelling
- Oberon – German origin meaning “noble bear,” traditionally a male name now used for girls
- Odalys – Spanish origin possibly meaning “wealthy,” melodic sound
- Oksana – Ukrainian origin meaning “praise be to God,” international appeal
- Oceane – French origin meaning “ocean,” fluid and beautiful
- Orla – Irish origin meaning “golden princess,” strong yet feminine
- Octavia – Latin origin meaning “eight,” historically significant
- Odile – French origin meaning “wealthy,” associated with ballet
- Opaline – French origin from “opal,” a gemstone name with vintage flair
- Ostara – Germanic origin, the goddess of spring, seasonal connection
- Oriel – Latin origin meaning “golden,” architectural association
- Ozella – American origin with uncertain meaning, southern charm
- Ottaline – German origin meaning “homeland,” aristocratic sound
- Oriande – French origin meaning “rising gold,” exotic feel
- Odeletta – Hebrew origin meaning “I will praise God,” musical ending
- Orchidea – Greek origin meaning “orchid flower,” elaborate flower name
- Orabelle – Latin origin meaning “beautiful prayer,” vintage appeal
- Ophelina – Greek origin, diminutive of Ophelia meaning “help”
- Ottavia – Italian form of Octavia meaning “eighth,” international variant
Looking for more elegant options? Explore our elegant girl names collection for sophisticated choices!
Names Beginning With O For Girls
This diverse collection offers something for every naming style:
- Olivia – Latin origin meaning “olive tree,” consistently popular choice
- Opal – Sanskrit origin meaning “gem,” perfect for October babies
- Oakley – English origin meaning “oak clearing,” nature-inspired
- Octavia – Latin origin meaning “eighth,” sophisticated option
- Ophelia – Greek origin meaning “help,” literary connection
- Odessa – Greek origin meaning “journey,” place name with character
- Oriana – Latin origin meaning “dawn” or “golden,” medieval charm
- Oona – Irish origin meaning “one” or “unity,” simple elegance
- Olive – Latin origin meaning “olive tree,” vintage yet timeless
- Orlaith – Irish origin meaning “golden princess,” traditional Irish name
- Olympia – Greek origin meaning “from Mount Olympus,” athletic associations
- Odette – French origin meaning “wealthy,” ballet connection
- Ondine – Latin origin meaning “little wave,” mythical water sprite
- Oksana – Ukrainian origin meaning “praise be to God,” international appeal
- Ottilie – German origin meaning “prosperous in battle,” vintage charm
- Orla – Irish origin meaning “golden princess,” simplified form of Orlaith
- Oceana – Greek origin meaning “ocean,” nature-inspired
- Oriella – Latin origin meaning “golden,” elaborated form
- Odelia – Hebrew origin meaning “I will praise God,” biblical reference
- Ozara – African origin meaning “pearl,” unique gem name
- Ottoline – German origin meaning “prosperous home,” aristocratic
- Orabella – Latin origin meaning “beautiful prayer,” elegant sound
- Odyssia – Greek origin, feminine form of Odysseus meaning “angry one”
- Olina – Hawaiian origin meaning “joyous,” happy associations
- Onatah – Native American (Iroquois) origin meaning “daughter of the earth”
For more cultural diversity in names, check out our Indian baby girl names collection!
Ladies Names Beginning With O
These sophisticated O names are perfect for your little lady:
- Ophelia – Greek origin meaning “help,” Shakespearean heroine
- Octavia – Latin origin meaning “eighth,” noble Roman name
- Odette – French origin meaning “wealthy,” elegant ballet character
- Oriana – Latin origin meaning “golden dawn,” royal associations
- Olympia – Greek origin meaning “from Mount Olympus,” refined choice
- Ottilie – German origin meaning “prosperous in battle,” aristocratic flair
- Opaline – French origin relating to the gemstone opal, vintage elegance
- Ondine – Latin origin meaning “little wave,” sophisticated myth
- Orlaith – Irish origin meaning “golden princess,” regal meaning
- Ottavia – Italian form of Octavia meaning “eighth,” international elegance
- Olivette – French diminutive of Olive, meaning “olive tree,” delicate
- Orchidea – Greek origin meaning “orchid flower,” exotic and refined
- Ottaline – German origin meaning “prosperous home,” aristocratic
- Orinthia – Greek origin relating to mountains, classical sound
- Olesia – Slavic origin meaning “defender,” strong yet feminine
- Osanne – French origin meaning “hosanna,” spiritual elegance
- Oxandra – Greek combined origins, elaborate and uncommon
- Oriande – French origin meaning “golden,” exotic appeal
- Olympe – French form of Olympia, sophisticated European variant
- Othella – Feminized form of Othello, literary connection
- Odilia – German origin meaning “prosperous in battle,” saintly name
- Orelia – Latin origin meaning “golden,” Spanish flair
- Odiva – Germanic origin meaning “prosperous gift,” unique
- Odelette – French origin meaning “little melody,” musical sophistication
- Octaviana – Latin origin, elaborated form of Octavia meaning “eighth”
Looking for more elegant options? Browse our luxury business names for sophisticated inspiration!
Baby Girl Names With O
Perfect for your precious new arrival, these O names are trending for babies:
- Olivia – Latin origin meaning “olive tree,” perennially popular
- Oaklynn – Modern American creation combining “oak” and “lynn”
- Olive – Latin origin meaning “olive tree,” rising classic
- Ophelia – Greek origin meaning “help,” literary and trendy
- Octavia – Latin origin meaning “eighth,” elegant option
- Oakley – English origin meaning “oak clearing,” outdoorsy choice
- Odessa – Greek origin meaning “journey,” place name with style
- Opal – Sanskrit origin meaning “gem,” vintage comeback
- Oriana – Latin origin meaning “golden,” medieval inspiration
- Oona – Irish origin meaning “unity,” celebrities are choosing it
- Ozara – African origin meaning “pearl,” unique option
- Odette – French origin meaning “wealthy,” ballet inspiration
- Orlaith – Irish origin meaning “golden princess,” authentic spelling
- Orla – Irish origin meaning “golden princess,” simplified version
- Ottilie – German origin meaning “prosperous in battle,” vintage revival
- Oceana – Greek origin meaning “ocean,” nature-inspired
- Olympia – Greek origin meaning “from Mount Olympus,” strong choice
- Odelia – Hebrew origin meaning “I will praise God,” biblical option
- Oaklyn – Modern American origin meaning “oak lake,” trendy variation
- Oksana – Ukrainian origin meaning “praise be to God,” international flair
- Ondine – Latin origin meaning “little wave,” mythological reference
- Olina – Hawaiian origin meaning “joyous,” happy meaning
- Orianna – Variant spelling of Oriana meaning “golden dawn”
- Oribel – Spanish origin meaning “golden beauty,” musical sound
- Ottoline – German origin meaning “prosperous home,” unique vintage option
For more inspiration for your little one, explore our cute dog names that could work for babies too!
Female Names That Start With O
From traditional to contemporary, these diverse O names for females offer wonderful options:
- Olivia – Latin origin meaning “olive tree,” consistently popular
- Ophelia – Greek origin meaning “help,” literary associations
- Octavia – Latin origin meaning “eighth,” historically significant
- Odette – French origin meaning “wealthy,” elegant European choice
- Oakley – English origin meaning “oak clearing,” popular unisex option
- Olympia – Greek origin meaning “from Mount Olympus,” athletic connections
- Oriana – Latin origin meaning “golden dawn,” medieval and melodic
- Opal – Sanskrit origin meaning “gem,” birthstone connection
- Odessa – Greek origin meaning “long journey,” place name appeal
- Olive – Latin origin meaning “olive tree,” simple natural name
- Orlaith – Irish origin meaning “golden princess,” traditional Celtic
- Ottilie – German origin meaning “prosperous in battle,” vintage charm
- Orla – Irish origin meaning “golden princess,” strong and direct
- Oksana – Ukrainian origin meaning “praise be to God,” international
- Ondine – Latin origin meaning “little wave,” mythological
- Oceana – Greek origin meaning “ocean,” nature-inspired
- Odelia – Hebrew origin meaning “I will praise God,” biblical reference
- Oriella – Latin origin meaning “golden,” elaborate and fancy
- Ottoline – German origin meaning “prosperous home,” aristocratic
- Ombeline – French origin with uncertain meaning, elegant sound
- Odelette – French origin meaning “little melody,” musical reference
- Ornella – Italian origin meaning “flowering ash tree,” nature connection
- Olinda – Spanish origin meaning “protector,” meaningful choice
- Olympe – French variation of Olympia meaning “from Mount Olympus”
- Ozara – African origin meaning “pearl,” unique gem name
For more feminine name inspiration, take a look at our beautiful group names collection!
Why Are “O” Names Trending?
Girl names beginning with “O” are having a moment right now. While they make up a small percentage of popular names, they’ve been steadily climbing the charts. Parents are increasingly drawn to these names for their distinctive sound and the fact that your daughter won’t be one of five kids with the same name in her class.
The letter “O” creates a naturally strong beginning to a name, giving it presence and character. It’s why names like Olivia have dominated baby name charts for years now—they’re distinctive without being bizarre, familiar yet fresh.
Popularity of “O” Girl Names Around the World
If we look at naming stats, “O” names actually make up a relatively small portion of popular girl names. Only about 10 girl names starting with “O” typically make it into the top 1000 names in the US.
But here’s the interesting part—while “O” names are somewhat uncommon as a category, Olivia has been absolutely dominating baby name charts. It’s held the #1 spot in the US for several years running and ranks incredibly high in the UK, Australia, and Canada too.
The popularity varies by region:
- In the US and UK: Olivia reigns supreme, with Olive and Ophelia gaining ground
- In India: Names like Ojaswita and Oishani are treasured choices
- Across Africa: Beautiful names like Oluwaseun and Ogechi hold cultural significance
Top 10 Most Popular Girl Names Starting With O
These names have captured parents’ hearts worldwide:
- Olivia – Derived from “olive,” symbolizing peace and beauty
- Olive – A nature-inspired name with timeless appeal
- Oakley – Meaning “meadow of oak trees,” perfect for nature lovers
- Oaklynn – A modern blend of Oak and the popular -lynn suffix
- Octavia – With Roman roots meaning “eighth”
- Ophelia – A Shakespearean name meaning “help” or “benefit”
- Odessa – Named after the Ukrainian city, with a melodic sound
- Odilia – A name with Germanic origins meaning “prosperous in battle”
- Oriana – Meaning “golden” or “dawn”
- Oona – Irish origin meaning “lamb” or “unity”
Olivia’s reign as the queen of girl names isn’t just a passing trend. Its classic sound, positive connotations, and celebrity endorsements have helped it maintain its popularity for decades now.
Looking for something unique? Check out our collection of unique usernames for inspiration!
Rare and Unique “O” Girl Names That Stand Out
If you’re looking for something less common, these rare beauties might catch your eye:
- Oanez (Breton) – A lovely Breton name rarely heard outside of France
- Odetta (French) – Meaning “wealthy,” with musical associations
- Olesya (Ukrainian) – A beautiful Slavic name meaning “defender”
- Olgica (Slavic) – A diminutive of Olga, meaning “holy”
- Oni (Yoruba) – Meaning “born on sacred ground”
- Oralee (French) – A melodic name meaning “my light”
- Orietta (Italian) – Little golden one
- Olya (Slavic) – A nickname form of Olga with a friendly feel
- Oluchi (Igbo) – A beautiful African name meaning “God’s work”
What makes these names special isn’t just their rarity but the rich cultural heritage they carry. Each has a story to tell, making them perfect for families looking for a name with depth and meaning.
For families who love spiritual significance, explore our spiritual group names for additional inspiration!
“O” Girl Names by Origin and Culture
Indian Girl Names Starting With O
India offers a treasure trove of beautiful “O” names, each carrying profound meanings:
- Ojaswita – Brilliant or radiant
- Oishani – Goddess Durga
- Opal – Precious gemstone
- Ora – Light or gold
- Ovee – Knowledge
- Omema – Universal love
African Girl Names Starting With O
African cultures give us some of the most melodic and meaningful “O” names:
- Ogechi – God’s time
- Olayinka – Wealth surrounds me
- Olamide – My wealth has arrived
- Onyeka – Who is greater than God
- Oluwasegun – God has given victory
European Girl Names Starting With O
Europe’s diverse cultures offer elegant options:
- Olwen (Welsh) – White footprint, associated with Welsh folklore
- Oksana (Ukrainian) – Praise be to God
- Orsolya (Hungarian) – Little bear
- Ottilie (German) – Prosperous in battle
- Ondine (French) – Little wave
If you love European influences, you might enjoy our collection of French team names for more cultural inspiration!
The Meanings Behind “O” Names
One thing I’ve noticed about “O” names is that they often fall into certain meaningful categories:
Nature-Inspired
- Olive – The olive tree, symbol of peace
- Oakley – Oak clearing
- Oceane – Ocean
Wealth and Prosperity
- Olamide – My wealth has come
- Odella – Wealthy
- Ottilie – Prosperous in battle
Light and Radiance
- Oriana – Golden or dawn
- Ojaswita – Brilliant, radiant
- Ora – Light
Virtue and Character
- Olethea – Truth
- Ophelia – Help, aid
- Odette – Wealthy and guardian
This rich variety of meanings gives parents plenty of options to find a name that aligns with their hopes and values for their daughter.
Celebrity Influence on “O” Names
Famous Olivias have definitely helped popularize “O” names:
- Olivia de Havilland – The legendary Golden Age Hollywood actress
- Olivia Newton-John – The beloved singer and Grease star
- Olivia Wilde – Actress and director
- Olivia Rodrigo – Singer who’s captured Gen Z’s attention
Literary and pop culture references have also played their part:
- Shakespeare’s Olivia from “Twelfth Night”
- Octavia from Roman history (sister of Emperor Augustus)
- Ophelia from Shakespeare’s “Hamlet”
- Olive from the cartoon Popeye and the children’s book character Olive the Other Reindeer
For fans of pop culture references, check out our Marvel trivia team names for fun fandom-inspired ideas!
How to Choose the Perfect “O” Name
When selecting an “O” name for your daughter, consider these factors:
- Pronunciation – Is it easy to say? Will people constantly mispronounce it?
- Cultural significance – Does the name honor your heritage or have special meaning to you?
- Uniqueness balance – Distinctive without being too unusual
- Flow with last name – How does it sound with your surname?
- Nickname potential – What will people call her for short?
Pairing “O” Names with Middle Names
“O” names tend to pair beautifully with both short and long middle names:
- Olivia Grace
- Octavia Rose
- Oakley Elizabeth
- Ophelia Jane
- Odette Marie
The strong “O” sound creates a natural rhythm that flows well into many different middle names.
Comprehensive List of Girl Names Starting With O
Here’s an expanded list of girl names beginning with O, organized alphabetically:
| Name | Origin | Meaning |
|---|---|---|
| Oakley | English | Oak meadow |
| Oaklynn | Modern American | Oak lake |
| Oasis | English | Fertile spot |
| Obelia | Greek | Small obelisk |
| Oceana | Greek | Ocean |
| Octavia | Latin | Eighth |
| Odele | German | Melodious |
| Odelia | French | Wealthy |
| Odessa | Greek | Journey |
| Odette | French | Wealthy |
| Odharnait | Irish | Little pale green one |
| Odilia | German | Prosperous in battle |
| Ofelia | Italian/Spanish | Help |
| Oksana | Ukrainian | Praise God |
| Olea | Norse | Ancestor’s descendant |
| Olga | Russian | Holy |
| Olive | Latin | Olive tree |
| Olivia | Latin | Olive |
| Olympia | Greek | From Mount Olympus |
| Olyvia | Latin | Variant of Olivia |
| Ona | Lithuanian | Grace |
| Ondine | Latin | Little wave |
| Oneida | Native American | Standing rock |
| Onica | Romanian | Unique |
| Onora | Latin | Honor |
| Oona | Irish | Unity, lamb |
| Opal | Sanskrit | Gem |
| Ophelia | Greek | Help |
| Oprah | Hebrew | Fawn |
| Ora | Latin | Prayer |
| Orabel | Latin | Beautiful prayer |
| Orchid | Greek | Flower name |
| Oriana | Latin | Dawn, golden |
| Orianna | Latin | Golden |
| Oriel | Latin | Golden |
| Orla | Irish | Golden princess |
| Orlaith | Irish | Golden princess |
| Orlena | Spanish | Golden |
| Ornella | Italian | Flowering ash tree |
| Orsola | Italian | Little bear |
| Ortensia | Latin | Garden |
| Osha | Native American | Berry |
| Ottaline | German | Prosperous home |
| Ottilie | German | Prosperous in battle |
| Ourania | Greek | Heavenly |
| Owena | Welsh | Young warrior |
| Ozara | African | Pearl |
For parents who love outdoor-inspired names, you might enjoy our camping group names for nature-themed inspiration!
Frequently Asked Questions About “O” Names
Are “O” names for girls rare?
Yes, with the exception of Olivia, most “O” names for girls are relatively uncommon. Only about 10 girl names starting with “O” typically make the top 1000 names in the US, making them distinctive choices.
What is the most popular “O” name globally?
Olivia is by far the most popular “O” name for girls globally, consistently ranking in the top 10 in English-speaking countries and gaining popularity worldwide.
Which “O” names have spiritual or religious significance?
Many “O” names have spiritual meanings, particularly those from African and Indian origins:
- Oluwasegun – God gives victory
- Ogechi – God’s time
- Ojaswita – Divine radiance
- Onyeka – Who is greater than God
Can “O” names be used for boys or unisex?
Some “O” names work beautifully as unisex options, including:
- Oakley
- Ocean
- Odell
- Ollie
- Omari
- Orlando
The Lasting Appeal of “O” Names
There’s something undeniably special about “O” names for girls. From the chart-topping Olivia to rare gems like Oriana and Odette, these names carry a certain magic that sets them apart.
What I love about “O” names is their versatility—they can be classic or modern, strong or delicate, familiar or exotic. They work for families from all backgrounds and blend beautifully with different naming styles.
If you’re considering an “O” name for your daughter, you’re choosing from a collection of names with character, history, and a touch of distinction. Whether you go with popular Olivia or rare Ondine, your little girl will carry a name with presence and beauty.
Looking for more naming inspiration? Explore our collection of aesthetic girl names for more beautiful options!
Greetings, I’m Alex – an expert in the art of naming teams, groups or brands, and businesses. With years of experience as a consultant for some of the most recognized companies out there, I want to pass on my knowledge and share tips that will help you craft an unforgettable name for your project through TeamGroupNames.Com!