person name with O
- Oliver
- Olivia
- Oscar
- Owen
- Omar
- Olive
- Ollie
- Orlando
- Otto
- Olga
- Olaf
- Oswald
- Obama
- Olly
- Oprah
- Otis
- Opal
- Octavia
- ophelia
- Octavio
- Orion
- oliva
- Oli
- Osvaldo
- Ola
- Orville
- Oman
- Osman
- odin
- Olivier
- Osama
- Orla
- Ozzy
- Omkar
- Othello
- Oriana
- Oskar
- Oswaldo
- Oakley
- Omer
- Octavius
- Ole
- Oren
- Oleg
- omen
- Olsen
- Otavio
- Oran
- Opra
- Octavious
- Orin
- Octavian
- Odette
- Olivia Rodrigo
- Osiris
- Orly
- Opera
- olie
- Ornella
- Olivander
- OJ Simpson
- Orwell
- Orianna
- Orazio
- ocean
- Orlando Bloom
- Omarion
- orson
- Oggy
- omari
- Olliver
- Otter
- Orhan
- Oma
- orland
- oracio
- Ori
- octopus
- Ofelia
- Oslo
- Olympia
- Ozzie
- Opie
- Oviya
- Ophilia
- Olek
- Orpheus
- Owen Wilson
- ora
- orlin
- oven
- Orian
- Orvil
- Oscer
- obrien
- Olson
- Onyx
- Oden
- Ottis
- Omid
Kata-kata dalam daftar person name with O berasal dari pemain permainan kata ABC Lima Dasar.