Names starting with O
527 names - 72 given to at least 50 babies per year.
Common names
- Olivia#1
- Oliver#3
- Owen#31
- Oaklynn#153
- Oakley#156
- Olive#197
- Oscar#223
- Omar#260
- Ophelia#264
- Otto#277
- Octavia#308
- Orion#334
- Onyx#365
- Opal#423
- Odin#502
- Oaklee#535
- Ozzy#549
- Oaklyn#637
- Otis#652
- Oakleigh#668
- Omari#687
- Ozias#708
- Ocean#720
- Orlando#873
- Odette#883
- Oziel#997
- Olga
- Ollie
- Omarion
- Osvaldo
- Odessa
- Octavio
- Omer
- Olin
- Osiris
- Oskar
- Ofelia
- Om
- Oriana
- Oren
- Obed
- Osmar
- Oona
- Octavius
- Osiel
- Olyvia
- Oseias
- Osman
- Orin
- Obadiah
- Olympia
- Orrin
- Orson
- Oden
- Olivier
- October
- Orianna
- Oakland
- Oshea
- Ozzie
- Ori
- Oaklen
- Omega
- Oluwadarasimi
- Orla
- Ottilie
- Oisin
- Ovie
- Olly
- Orhan
- Osian
- Orlaith
Rare names
Given to less than 50 babies per year.
- Orville
- Ora
- Ola
- Oswaldo
- Odell
- Odalys
- Orval
- Oma
- Odalis
- Oleta
- Odis
- Orpha
- Olen
- Ona
- Oralia
- Osbaldo
- Ouida
- Otha
- Ocie
- Ottis
- Otho
- Oswald
- Oran
- Orland
- Obie
- Orry
- Olaf
- Oksana
- Olan
- Osama
- Octavious
- Oneal
- Oneida
- Odie
- Oaklie
- Octavian
- Olajuwon
- Oceana
- Oliviah
- Ottie
- Oryan
- Owyn
- Omarian
- Olevia
- Odelia
- Olivea
- Orlin
- Osborne
- Orel
- Oshay
- Olliver
- Othniel
- Oumou
- Ole
- Orie
- Oak
- Orlo
- Otoniel
- Oneil
- Oumar
- Ondrea
- Osias
- Otilia
- Onalee
- Ontario
- Oliva
- Ojas
- Omri
- Onna
- Orly
- Obinna
- Omere
- Orlan
- Ousmane
- Oceanna
- Odyssey
- Ohana
- Ollivander
- Omaira
- Oz
- Odysseus
- Olivette
- Oliviana
- Olyver
- Omid
- Opie
- Obrian
- Olinda
- Oluwatobi
- Odyn
- Olsen
- Orren
- Ociel
- Olivya
- Orelia
- Omran
- Onika
- Osmara
- Ousman
- Odaliz
- Ogden
- Orian
- Orli
- Oryn
- Oswin
- Oliwia
- Oluwatobiloba
- Oreoluwa
- Oziah
- Omarr
- Oriah
- Owais
- Owens
- Oleg
- Olena
- Oluwademilade
- Olvin
- Omkar
- Osborn
- Othman
- Ottilia
- Olamide
- Olina
- Olivianna
- Oluwanifemi
- Omarie
- Omir
- Osa
- Ostin
- Ovidio
- Oluwadamilola
- Omaria
- Oshae
- Osmin
- Oviya
- Oberon
- Oluwatamilore
- Oluwatimilehin
- Orest
- Osha
- Ozil
- Oaklan
- Olaoluwa
- Oluwasemilore
- Oseas
- Oshun
- Oliviagrace
- Oliviarose
- Oluwaseun
- Orien
- Oriyah
- Osinachi
- Ovadia
- Ozan
- Oakes
- Olimpia
- Olson
- Oluwatoni
- Oni
- Oslo
- Othello
- Owain
- Owin
- Owynn
- Octaviano
- Octavion
- Oday
- Ogechi
- Oliana
- Omaree
- Omni
- Ondine
- Osiah
- Osten
- Obaloluwa
- Oberyn
- Obi
- Odinn
- Ollin
- Olman
- Olufemi
- Oluwadamilare
- Oluwaferanmi
- Oluwaseyi
- Omair
- Orestes
- Osmond
- Ohemaa
- Olanna
- Olesia
- Olivine
- Oluwakemi
- Oluwatomisin
- Omauri
- Omunique
- Onix
- Oriel
- Osher
- Oaklin
- Oaks
- Ohanna
- Oktober
- Oluchi
- Oluwajomiloju
- Oluwatimileyin
- Oluwatise
- Oluwatofunmi
- Olwen
- Olyviah
- Omelia
- Onesty
- Onur
- Onyinyechi
- Orah
- Orchid
- Oriya
- Ornella
- Osmany
- Ovi
- Oaken
- Oceane
- Olani
- Olivander
- Olumide
- Oluwafemi
- Oluwatishe
- Oluwatomiwa
- Omarii
- Omarri
- Omolola
- Onora
- Orpheus
- Osaze
- Osei
- Oakli
- Okalani
- Oli
- Oliviya
- Oluwajoba
- Oluwateniola
- Omara
- Omario
- Omya
- Onyekachi
- Orna
- Oryon
- Oshen
- Oyindamola
- Oyinkansola
- Okechukwu
- Olenna
- Olesya
- Oliviamarie
- Oluwabukunmi
- Oluwafikayomi
- Omaya
- Omolara
- Oniya
- Oshyn
- Osmani
- Oxford
- Obediah
- Oceania
- Odai
- Olamiposi
- Oleksandr
- Oluwafunmilayo
- Oluwalonimi
- Oluwatomi
- Oluwatumininu
- Omani
- Omi
- Omnia
- Oneill
- Onni
- Oonagh
- Orielle
- Orquidea
- Otavio
- Otniel
- Ovee
- Obsidian
- Ogheneruno
- Olalekan
- Olawale
- Oliviaann
- Olli
- Olujimi
- Oluwasegun
- Oluwaseyifunmi
- Onella
- Onyinyechukwu
- Orianthi
- Orik
- Ossian
- Ostara
- Ottavia
- Owan
- Oakly
- Obaida
- Ocea
- Octaviah
- Odesza
- Oghenetega
- Ohene
- Oladimeji
- Olanrewaju
- Olaoluwakitan
- Ololade
- Oluwafifehanmi
- Oluwakorede
- Oluwapelumi
- Oluwatoba
- Oluwatomilola
- Oluwatoniloba
- Olyssa
- Omeir
- Onkar
- Onnalee
- Ophelie
- Or
- Orlagh
- Orrick
- Osaretin
- Osteen
- Otylia
- Owsley
- Ozlo
- Ozzi
- Oaklynne
- Obafemi
- Obaid
- Oban
- Obehi
- Obichukwu
- Odeya
- Ogheneruona
- Oghosa
- Oheneba
- Ojaswi
- Oktavia
- Oladipupo
- Olatomiwa
- Olek
- Oliviafaith
- Olivija
- Olliana
- Oluwafeyikemi
- Oluwafolahanmi
- Oluwatoyosi
- Onah
- Onnah
- Onyekachukwu
- Oreofeoluwa
- Oryana
- Ostap
- Ottillie
- Oxana
- Oya
- Oakley-Bleu
- Oakley-Blu
- Oakley-Jai
- Oakley-James
- Oakley-Jay
- Oakley-John
- Oakley-Lee
- Oakley-Mae
- Oakley-Ray
- Oana
- Oax
- Obai
- Obanijesu
- Oben
- Obiajulu
- Obrempong
- Ocean-Blu
- Ocean-Marie
- Ocean-Rae
- Ocean-Rose
- Odhran
- Odrit
- Oghenemaro
- Ogheneovie
- Oghenero
- Oghenetejiri
- Oghogho
- Okatakyie
- Olaedo
- Olaitan
- Olamma
- Olasubomi
- Oleksandra
- Olive-Rose
- Oliver-James
- Olivers
- Olivia-Grace
- Olivia-Mae
- Olivia-Mai
- Olivia-Maria
- Olivia-May
- Olivia-Rae
- Olivia-Rose
- Oliwier
- Oluchukwu
- Oluebube
- Oluomachi
- Oluomachukwu
- Oluwadamife
- Oluwadamipe
- Oluwadunsin
- Oluwafimidaraire
- Oluwafirefunmi
- Oluwafirehanmi
- Oluwafirekunmi
- Oluwafirewamiri
- Oluwamurewa
- Oluwapamilerinayo
- Oluwashindara
- Oluwatiresimi
- Oluwatofarati
- Omasirichi
- Omodesire
- Onome
- Ophelia-Grace
- Ophelia-Mae
- Ophelia-Rose
- Orabella
- Oraya
- Orestis
- Orfeas
- Orhaan
- Orla-Grace
- Orla-Mae
- Orla-May
- Orla-Rae
- Orla-Rose
- Orso
- Osaid
- Osatohanmwen
- Osayi
- Oscar-James
- Oscar-Jay
- Oscar-Lee
- Oslin
- Osose
- Ossaid
- Ottalie
- Otterly
- Ottilie-Mae
- Ottilie-Rose
- Ottoline
- Oussaid
- Owi
- Ozinna
- Ozwald