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
- Orin
- Oman
- Omani
- Ova
- Oriel
- OLIVE
- Onyx
- Osaka
- Oneida
- Ortega
- Oleander
- Olsen
- Olivia Rodrigo
- Orana
- Orinda
- Orillia
- Otto
- Oren
- Ore
- owl
- Oran
- Oracle
- Oriya
- Oprah Winfrey
- Omen
- Olivine
- Ope
- OHIO
- Obelia
- Olives
- Olin
- Odin
- Odell
- Olen
- Organa
- Ocarina
- Oro
- OSCAR
- Ode
- Olivet
- oniya
- OLIVER
- Oriole
- oil
- oak
- Oily
- Oby
- Osman
- ole
- Ota
- Oakland
- Odesa
- ororo
- Olivia Olive
- Oranges
- Oct
- oraia
- oga
- Odyssey
- Ortiz
- Open
- Oliveira
- O'Neil
- oresha
- ormi
- Oath
- opol
- other
- Oddie
- Oven
- Okay
- O'Hara
- one
The words in the list Girl's name with O come from players of the word game Categories game.