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