Girl's name with O
- OLIVIA
- Olga
- Octavia
- Oprah
- Opal
- Ola
- Ollie
- Odette
- Ofelia
- Olympia
- Odessa
- Ocean
- Ora
- Oakley
- Osiris
- Orly
- OMELIA
- Opera
- Oceana
- Orchid
- OSHA
- olívie
- Oasis
- October
- Onia
- Oceania
- Opel
- Oman
- Orin
- Omani
- Ova
- Oriel
- OLIVE
- Onyx
- Osaka
- Oneida
- Ortega
- Oleander
- Olsen
- Orana
- Olivia Rodrigo
- Orinda
- Orillia
- Otto
- Oren
- Ore
- owl
- Oran
- Oracle
- Oriya
- Oprah Winfrey
- Omen
- Ope
- Olivine
- OHIO
- Obelia
- Olin
- Olives
- Odin
- Odell
- Olen
- Organa
- Ocarina
- Oro
- OSCAR
- Ode
- OLIVER
- oniya
- Olivet
- Oriole
- oil
- oak
- Oily
- ole
- Oby
- Osman
- Olivia Olive
- Oakland
- Ota
- Odesa
- ororo
- Odyssey
- Oct
- Oranges
- oga
- Ortiz
- Open
- Oliveira
- Okay
- Oath
- Oven
- ormi
- oresha
- Oddie
- opol
- O'Neil
- other
- Ose
- Orange girl
- Otara
The words in the list Girl's name with O come from players of the word game Categories game.