Names That Start With O

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If you’re looking for unique names for your baby boy or girl, you have come to the right place! Here is the complete list of unique names, boy names, girl names, and baby boy names. You can also search modern baby boy names starting with O. Check out our alphabetical list and find the fabulous, cute, first name, last name, or surname, and we have compiled names that start with O, precisely for you.

List of Top Baby Names That Start With O

Check out the latest popular girl names and popular boy names below.

Name Meaning Gender
Oakley From The Oak Tree Field Boy
Obadiah Servant Of God Boy
Obed Servant, Worshipper Boy
Oberon Noble Bear Boy
Octavio Eighth Boy
Odin Inspiration Boy
Odis Ardent, Fiery Boy
Oisin Little Deer Boy
Ojai Moon Boy
Okey From The Oak Tree Boy
Olaf Ancestor’s Descendant Boy
Olden Ancient, Old Boy
Oliver Olive Tree Boy
Omar Flourishing, Long Boy
Onyx Black Gemstone Boy
Orion Son Of Fire Boy
Orland Famous Throughout The Land Boy
Orlando Famous Throughout The Land Boy
Orlo Golden Boy
Orson Bear Cub Boy
Orville Golden City Boy
Osborn Divine Bear Boy
Oscar Divine Spear Boy
Osmond Divine Protector Boy
Oswald Divine Ruler Boy
Othello Prosperous Or Wealthy Boy
Otis Wealthy, Fortunate Boy
Otto Wealthy, Prosperous Boy
Owen Youth Warrior Boy
Ozias Salvation Of The Lord Boy
Ozzie Divine Power, Strength Boy
O’Neil Descendant Of Niall Boy
O’Riley Descendant Of Raghailleach Boy
O’Shea Descendant Of Shea Boy
Oak Strong, Durable Boy
Oakes From The Oak Trees Boy
Obie Heart Boy
Odell Wealthy, Prosperous Boy
Odis Ardent, Fiery Boy
Ogden Oak Valley Boy
Ogilvy From The High Peak Boy
Ohm Unity, Wholeness Boy
Ola Wealthy, Fortunate Boy
Oleg Holy Boy
Olga Holy Boy
Olin Holly, Olive Tree Boy
Oliverio Olive Tree Boy
Olivier Olive Tree Boy
Olly Olive Tree Boy
Omari High Born, Elevated Boy
Onan Strong Boy
Oneal Descendant Of Niall Boy
Onslow From The Zealous One’s Hill Boy
Onyx Black Gemstone Boy
Ora Gold Boy
Oran White, Pale Boy
Orben River Crossing Boy
Orbie Light Boy
Ordell Spearman’s Hill Boy
Orel Golden Boy
Oren Pine Tree Boy
Orestes Mountain Dweller Boy
Orin Pale, Fair Boy
Orion Son Of Fire Boy
Oris Tree Boy
Orland Famous Throughout The Land Boy
Orlando Famous Throughout The Land Boy
Orlo Golden Boy
Ormand Serpent Boy
Ormond Mountaineer Boy
Orrick Ancient Oak Tree Boy
Orson Bear Cub Boy
Orval Golden City Boy
Orville Golden City Boy
Osbert Divine Brightness Boy
Osborn Divine Bear Boy
Oscar Divine Spear Boy
Osmond Divine Protector Boy
Oswald Divine Ruler Boy
Otis Wealthy, Fortunate. Boy
Oakley From The Oak Tree Meadow Girl
Ocean The Sea Girl
Oceana Of The Sea Girl
Octavia Eighth Girl
Odessa Long Journey Girl
Ola Ancestor’s Relic Girl
Olga Holy Girl
Olive Olive Tree Girl
Olivia Olive Tree Girl
Ollie Olive Tree Girl
Olympia Home Of The Gods Girl
Omega Last Letter Of The Greek Alphabet Girl
Ona Grace Girl
Onyx A Type Of Gemstone Girl
Opal A Type Of Gemstone Girl
Opaline Resembling Opal Girl
Ophelia Helper Girl
Ora Light Girl
Oralie Golden Girl
Orchid A Type Of Flower Girl
Orelia Golden Girl
Oriana Golden Girl
Orla Golden Princess Girl
Orlagh Golden Princess Girl
Orli “My Light” In Hebrew Girl
Orly “My Light” In Hebrew Girl
Orna Pine Tree Girl
Orpah Fawn Girl
Orra Light Girl
Orsa Little She Girl
Ortega A Type Of Hawk Girl
Ortensia A Type Of Flower Girl
Osanna Praise Girl
Osha Dew Girl
Osmunda Divine Protection Girl
Othelia Wealthy Girl
Ottilie Wealthy Girl
Ottoline Wealthy Girl
Ouida Famous Warrior Girl
Ovelia Olive Tree Girl
Ovidia Sheep Girl
Owen Youthful Warrior Girl
Oyin Honey Girl
Ozara Treasure Girl
Ozella God’s Power Girl
Ozie God’s Power Girl
Ozzie God’s Power Girl
Oakleigh From The Oak Tree Meadow Girl
Oceanea Of The Sea Girl
Oceanne The Sea Girl
Odelia Praise God Girl
Odile Wealthy Girl
Oksana Praise Be To God Girl
Olena Torch Of Light Girl
Olina Joyful Girl
Olinda Pretty Girl
Olwyn White Footprint Girl
Olympia Heavenly Home Girl
Onalee “Graceful Light” Girl
Onora Honor Girl
Oona Lamb Girl
Opalina Resembling Opal Girl
Opalyn Resembling Opal Girl
Orabella Beautiful Seacoast Girl
Oralia Golden Girl
Orea Beautiful Girl
Oren Pine Tree Girl
Oria Golden Girl
Oriole A Type Of Bird Girl
Orissa Pine Tree Girl
Orithyia Mountain Nymph Girl
Orliyah “My Light Is Yahweh” Girl
Orlynn “My Light” Girl
Ornaith “Newborn Lamb” Girl
Orphea Fawn Girl
Orrie Elf Power Girl
Orya Light Girl
Osiris God Of The Dead And Underworld Girl
Osma Protecting Girl
Osyth Divine Treasure Girl
Omaima Little Mother Girl
Omaira Red Or Rosy Cheeked Girl
Omaya Leader Girl
Omaria Long Girl
Omnia Wish Or Desire Girl
Oraib The Light Of The Dawn Girl
Orkida Orchid Flower Girl
Orkide Orchid Flower Girl
Orly Light, My Light Girl
Oumaima Little Mother Girl
Oumayma Little Mother Girl
Oumnia Wish Or Desire Girl
Oya Air, Wind Girl
Oyku Story Or Tale Girl
Oyshee Delicious Girl
Ozge Different Or Unique Girl
Ozra Pure, Clear Girl
Ozzie Mighty Or Powerful Girl
Obaida Female Servant Girl
Ofa Love Girl
Ola Glory Or Honor Girl
Olfa Advantage Or Benefit Girl
Olina Joyous Girl
Olima Wise Girl
Oliya Exalted Or High Girl
Olma Possession Or Treasure Girl
Oluwakemi God Has Favored Me Girl
Oma Life Giver Or Giver Of Prosperity Girl
Omah Leader Or Ruler Girl
Omama Caring Mother Girl
Omara Eloquent Or Well Spoken Girl
Omaya Leader Or Head Of The Family Girl
Omeka Elevated Or High Girl
Omina Wish Or Desire Girl
Omnia My Wish Or Desire Girl
Omola Riches Or Prosperity Girl
Onaiza Intelligent Or Wise Girl
Ons Affection Or Love Girl
Onsa Remember Or Recall Girl
Onsi Emotional Or Sensitive Girl
Ora Prayer Or Light Girl
Orina Sunrise Or Dawn Girl
Orla Golden Princess Girl
Ornah Light Or Brightness Girl
Oruj Brilliant Or Shining Girl
Osaira Light Or Radiance Girl
Osamah Lion Or King Girl
Osaydah Lioness Girl
Oshin Ocean Or Sea Girl
Osma Protector Or Defender Girl
Ossama Lion Or King Girl
Oumaimah Little Mother Girl
Ounsi Emotional Or Sensitive Girl
Oviya Artist Or Painter Girl
Owa Gift Or Present Girl
Owaisa Little Or Small Girl
Owda Promise Or Covenant Girl
Owena Feminine Form Of Owen Girl
Owliya Friends Or Allies Girl
Ozara Pure Or Clear Girl
Ozayr Patient Or Steadfast Girl
Ozraa Pure Or Clear Girl
Ozrah Pure Or Clear Girl
Obaida Female Servant Girl
Ohood Promise Or Covenant Girl
Olwiya High Or Exalted Girl
Onjali Flower Or Blossom Girl
Oraiba The Light Of The Dawn Girl
Orzala Brightness Or Light Girl
Oshra Happiness Or Joy Girl
Othman A Companion Of Prophet Muhammad Girl
Ouafa Loyal Or Faithful Girl
Oumou Mother Or Lady Girl
Oureya Bright Or Radiant Girl
Owadah Gift Or Present Girl
Owla Helper Or Assistant Girl
Owlema Wise Or Learned Girl
Owolewa A Wealthy Person Girl
Owliya Friend Or Ally Girl
Obaidullah Servant Of Allah Boy
Obayd Worshiper Boy
Oktay Brave Boy
Omar Long Boy
Omran Solid Structure, Civilization Boy
Omer Life, Long Boy
Omran Solid, Structure Boy
Onur Brightness, Radiance Boy
Orhan Great Leader, Emperor Boy
Osama Lion Boy
Osman Servant Of God Boy
Owais Little Wolf Boy
Owaiz Replacement Boy
Ozan Bard, Poet Boy
Ozgur Free, Independent Boy
Ozi Beloved, Darling Boy
Ozzie Powerful, Mighty Boy
Obaida Small Slave Boy
Obayda Servant Boy
Oday Calm, Peaceful Boy
Ola Wealth, Fortune Boy
Olabode Wealth Returns Boy
Olayinka Honored In Wealth Boy
Olumide God Has Arrived Boy
Omarion King, Leader Boy
Omeed Hope Boy
Omero Prospering Boy
Omri My Sheaf Boy
Onurcan Honorable Soul Boy
Or Light Boy
Oran Green, Fertile Boy
Oray Prayer, Supplication Boy
Orhanen Highborn, Noble Boy
Ori Light Boy
Oriel Angel Of Destiny Boy
Orin Fair, Pale Boy
Orion Son Of Fire Boy
Orville Golden City Boy
Osaid Lion Boy
Osamah Lion, Tiger Boy
Osamu Discipline, Study Boy
Osayd Lion Boy
Osaze Whom God Helps Boy
Osbourne God’s Spear Boy
Osgood Divine, Good Boy
Osiris Powerful God Boy
Oskar Spear Of God Boy
Osmanli Ottoman Boy
Ossama One Who Is Lion Boy
Ossian Little Deer Boy
Osvald Divine Ruler Boy
Oswaldo God’s Power Boy
Othman Baby Snake Boy
Othniel Lion Of God Boy
Ousama One Who Is Lion Boy
Oussama One Who Is Lion Boy
Owaisuddin Little Wolf Of The Faith Boy
Owanto One Who Leads Boy
Owyn Young Warrior Boy
Oya Wind Boy
Ozair God’s Helper Boy
Ozan Poet Boy
Ozay Strong, Solid Boy
Ozias God’s Strength Boy
Ozkan Leader Of The Clan Boy
Ozman Divine Protector Boy
Ozren Heavenly Boy
Ozvald Divine Ruler Boy
Ozzie Powerful, Mighty Boy
Ozzman Divine Protector Boy
Othmane Baby Snake Boy
Oueslati Powerful, Strong Boy
Ousmane Servant Of God Boy
Ousseynou Little Husayn Boy
Owais Khan Little Wolf Leader Boy
Owais Malik Little Wolf King Boy
Owais Qarni Little Wolf Of Qarn Boy
Owais Raza Little Wolf Of The Faith Boy
Owais Shaikh Little Wolf Of The Boy
Orlando Renowned Throughout The Land Boy
Ottavio Eighth Boy
Osvaldo Divine Ruler Boy
Olimpia From Mount Olympus Girl
Oreste Mountain Dweller Girl
Orlina Gold Boy
Ottavia Eighth Girl
Orsino Bear Boy
Orazio Timekeeper Boy
Ottone Prosperous Defender Boy
Osman Servant Of God Boy
Oya Wind Girl
Oktay Brave Boy
Ozan Bard, Poet Boy
Ozge Mature Girl
Ozlem Longing, Yearning Girl
Ozgur Free, Independent Unisex
Onur Brightness, Radiance Unisex
Omer Life, Long Boy
Oya Embroidery Girl
Om Sacred Syllable, Universe Boy
Omkar Lord Shiva Boy
Ojas Vitality, Strength Boy
Oviya Artist, Beautiful Drawing Girl
Omisha Goddess Of Birth And Death Girl
Oindrila Wife Of Lord Indra Girl
Ojal Vision, Splendor Girl
Omprakash Light Of God Boy
Oorvi Earth Girl
Ovi Poetry Girl
Olivia Olive Tree Girl
Oscar God’s Spear Boy
Owen Young Warrior Boy
Orlando Renowned Throughout The Land Boy
Octavia Eighth Girl
Oakley From The Oak Tree Field Unisex
Odette Wealthy Girl
Ophelia Help Girl
Odessa Long Journey Girl
Odell Wealthy Unisex
Olga Holy Girl
Oleg Holy Boy
Oksana Praise Be To God Girl
Olav Ancestor’s Descendant Boy
Orest Mountain Dweller Boy
Olena Bright, Shining Girl
Olesya Defender Girl
Oksanka Praise Be To God Girl
Olver Elf Army Boy
Orian Golden Girl
Ofir Gold Unisex
Or Light Unisex
Ofer Fawn Boy
Ovadia Servant Of God Boy
Osnat Divine Gift Girl
Oz Strength Boy
Omer Life, Long Boy
Orli Light Of God Girl

Baby Girl Names That Start With O

Olivia Oakley Oaklynn
Olive Octavia Ophelia
Onyx Ocean Oaklee
Oaklyn Oakleigh Opal
Ollie Ozias Odette
Odessa Oriana Ofelia
Oona October Olympia
Orilla Octavie Omega
Ondina Ophilia Orla
Oleen Ocia Onida
Olida Olva Orphie
Olga Orella Ordell
Oline Oriole Orra
Orphia Orina Orsola
Olla Orianna Ohana
Olene Orinda Odelle
Oney Oceana Oreta
Orpah Onita Ora
Odelia Oretta Olsen
Oletta Ottilie Oaks
Oda Olivera Orly
Olena Olina Ona
Orna Otila Oriel
Orlena Oksana Orange
Orlene Omyra Otelia
Orenthia Ortensia Ondrea
Odell Oceane Olutosin
Ofilia Oleda Oralee
Orli Oliva Oletha
Odila Oretha Orielle
Ourania Orenda Olivya
Orlee Oprah Ouida
Onie Orlanda Ondria
Oksanna Ophelie Olia
Olisa Onella Orpha
Orquidea Otylia Olinda
Olwyn Onawa Olenna
Olivija Oreana Olabisi
Olethea Olufunmilayo Obdulia
Oliana Olexa Octivia
Orianne Osanna Orit
Octaviana Oma Oleander
Otilia Oakly Olivine
Olivette Ola Oli
Olesia Ohanna Ocie
Ohtli Orabella Odella
Orah Olianna Ozara
Ondine Odilia Orel
Osei Orlaith Ozma
Ottilia Orelia Oni
Oriane Ophira Oleta
Ottavia Oneida Orya
Ozell Olimpia Ozella
Ornella Orabelle Oonagh
Olevia Oceania Odile
Orien Oba Oluremi
Odera Ovelia Ororo
Omolara Orlagh Oria
Oralia Opaline Onora
Olivet Olivea Odetta
Olwen Odina Onorine
Oralis Ocarina Octavianne
Octiana Octoviana Odeelia
Odela Odele Odelet
Odelette Odelina Odelinda
Odeline Odellia Odissa
Odolia Odyssa Ofrat
Odyssia Ofeera Ofelja
Ofira Ofrit Ogenya
Oheo Ohndrea Ohndreea
Ohndria Ojasvee Ojinjintka
Oktawja Olaniyi Olathe
Oleana Oleesa Oleisa
Olenka Olenya Olesja
Olette Oliff Oliffe
Olimpe Olimpiada Olimpiana
Olinia Olinija Oliveea
Oliveria Olivetta Oliwja
Oluluaboe Oluwafunmike Olwenn
Olwin Olwynne Olympe
Olympie Olynda Olypme
Omana Ombretta Omeira
Ondreea Ondyne Oneonta
Onjella Onndrea Onndreea
Onndria Onnora Onorata
Onoria Onyda Ooma
Oonah Opa Opale
Opalina Opall Ophelya
Orabel Oracia Orali
Oralie Oralit Orane
Orangetta Orangia Orangina
Orania Orarariana Orareeana
Orasia Oratia Orazia
Orbel Orbella Orbelle
Orela Orelda Orelie
Oreolle Orestilla Orette
Orfea Orfeya Orfia
Orielda Oriella Orinthia
Oriola Oriolle Ornett
Ornetta Ornina Ornora
Orpa Orphea Orpheya
Orrinthia Orrla Orrnett
Orsa Orsala Orsalina
Orsaline Orsel Orselina
Orseline Orsolla Orsolya
Orssa Orszebet Ortensa
Ortensija Ortensya Orthia
Oryna Osaka Osana
Osma Ostia Osvalda
Osyka Otameesia Otamisia
Ottalia Ottamisia Otthild
Otthilda Ottila Ottiline
Ottolie Ottoline Ottorina
Otzara Otzarah Oula
Ouranie Ouray Ovalia
Ozana Ofra Onnjel
Ophra Ophrah Ormonde
Ornette Olympas Odeletta
Omera Oskie Okkoto
Osono Ojasvini Orvakki
Ozigbodi Orana Oola
Oleksandra Onox Olioli
Onosa’i Olaga Omecihuatl
Omnira Odean Ovidia
Oana Odeta

List of Baby Boy Names That Start With O

Here is a list of Names That Start With O:

Omari  Omar Osiris
Oliver Owen Oakley
Oscar Omar Onyx
Otto Orion Odin
Oaklee Oakleigh Opal
Omari Ozzy Otis
Ollie Orlando Osiris
Osman Ozzie Ozias
Oren Octavio Oskar
Orson Obadiah Osvaldo
Olin Orin O’Shea
Octavius Obed Othmar
Omer Olindo Osmar
Olivier Onslow Omega
Octavian Orrin Olof
Orwin Oswell Osburn
Oak Oswald Ota
Ordell Otello Oshea
Osgood Olivio Oriole
Orrel Othman Olavi
Oswaldo Oney Orvell
Oron Odysseus Orton
Obi Oz Olsen
Ormand Oaks Osmund
Oswin Othniel Olen
Obama Ostin Obert
Olliver Oisin Ortiz
Onofrio Octave Omri
Oriel Ondray Orman
Octavious Oakes Orpheus
Obie Oberon O’Shay
O’Brien Ona’je Odell
Okechukwu Olutosin Olle
Orlin Oreste Okpara
Odilon Ondrej Orval
Olatunde Osmond Olatokunbo
Omarr Osborne Ondria
Ormond Oral Orlondo
Oran Olisa Osbert
Oved Owynn Octavus
Ovid Ofir Ossie
Olukayode Ophir Onofre
Obasi Orvil Otho
Omid Olushola Ozie
Onorio Orran Olexa
Overton Oluyemi Ohad
Orenthal Othello Osmin
Obafemi Olusegun Ondra
Odon Osker Ottis
Oleander Ovie Orville
Oakly Oxford Oleg
Ola Owens Ossian
Oli Odis Ole
Ohtli Owin Osama
Orren Omero Ogden
Orel Osten Oneal
Octaviano Osei Osbourne
Ondre Obediah Osvin
Osher Osborn Onni
Odhran Otha Ozell
Osric Orsen Olan
Omario Oluwatobi Olujimi
Oliverio Oleksandr Olaf
Odie Owain Ostyn
Orazio Ohene Orvin
Orry Orland Orien
Olumide Olek Oba
Ottavio Otniel Oswyn
Oryon Or Onesimo
Olyn Olufemi Oles
Oleksiy Olav Orestes
Odera Oshin Osha
Omotunde O’Keefe Okeke
Okeli Okonkwo Odion
Oates Obadias Obadya
Oberron Obike Ochs
Octavo Octovien Odall
Odd Odilio Odilo
Odo Odolf Odolff
Odovacar Odran Odulf
Odysse Oeberon Ofeer
Ofer Ogaleesha Ogbonna
Ogdan Ogdon Ogun
Ogunkeye Ogsanwo Ohanzee
Ohed Ohndrae Ohndre
Ohngel Ohnjel Ohnrey
Okafo Oktawjan Olaff
Olakeakua Olaniyonu Olave
Oleksei Oleksey Oleksi
Olexei Olexey Olexi
Olexiy Olimpio Olimpo
Olivero Oliviero Olivor
Oliwjer Olley Ollivor
Olorun Olov Olumiji
Olushegun Olympio Olympios
Olympus Omanand Ondrae
Ondrei Ondrey Onesiphorus
Onfre Onfroi Onjel
Onjello Onnjelo Onofredo
Onofrius Onophrio Onorato
Onslowe Onwoachi Oratio
Ossin Orfeo Orford
Ormondo Ornet Oro
Orric Orrick Orsin
Orsini Orsino Orsis
Orsonio Ortensio Orv
Orvelle Orwynn Osage
Osbourn Osburne Osier
Osip Osment Osmonde
Osmont Osmunde Osred
Osrick Ossi Ostynn
Osvald Ottfried Oswinn
Oswynn Osyka Oszkar
Ot Otakar Otess
Otildo Otmar Otokar
Ottaviano Ottfrid Ottild
Ottildo Ottokar Ottone
Ottorino Otys Ounslow
Ouray Ousama Ovadiach
Ovadiah Owney Owodunni
Oxxford Onnjel Ophra
Ophrah Ormonde Ornette
Olympas Olar Olavo
Omera Okkoto Oleh
Ors Oko Orkins
Oleksander Orwell Oceanus
Onox Oshus Odahviing
Olioli Olaga Onacona
Oukonunaka Odean Ovidiu

Gender-Neutral Baby Names That Start With O

Oriole  Oney Olsen
Oakley Onyx Oaklee
Oakleigh Opal Ollie
Ozias Omega Ordell
Oaks Oriel Odell
Olutosin Ondria Olisa
Olexa Oleander Oakly
Ola Oli Ohtli
Orel Osei Ozell
Orien Oba Odera
Osyka Ouray Onnjel
Ophra Ophrah Ormonde
Ornette Olympas Omera
Okkoto Onox Olioli
Olaga Odean

Unique Names for Babies With ‘O’

  • Octavia
  • Orion
  • Ophelia
  • Otis
  • Odalys
  • Oisin
  • Olwen
  • Orenda
  • Osiris
  • Olena
  • Orlaith
  • Ottilie
  • Ozara
  • Oaklynn
  • Odessa
  • Oisin
  • Onyx
  • Orlan
  • Oona
  • Ozymandias

Frequently Asked Questions

Q: What are some popular baby names starting with O?

Ans: Olivia, Oliver, Owen, Oakley, and Ophelia are trendy baby names beginning with O.

Q: What are unique baby names that start with O?

Ans: Orlaith, Ottilie, and Ozara for distinctive and unique baby names starting with the letter ‘O’.

Q: What are gender-neutral names that start with O?

Ans: Oakley, Ocean, and Ollie work well as gender-neutral baby names that begin with O.

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2 Comments

  1. Benton Dicta says:

    Your blog is a virtual fiesta of fun and joy. Thanks for the lively and uplifting content!

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