Anime characters with O
- Orochimaru
- Obito
- Oikawa
- Orihime
- Oscar
- Ochako
- Ovan
- Oliver
- Obito Uchiha
- Olaf
- One punch man
- Ochaco
- Ojiro
- Orichimaru
- Owen
- Advertisement
- Olive
- Osamu
- octopus
- Oden
- Onyx
- Ochaco Uraraka
- Odin
- Oni
- ogami
- Ochako Uraraka
- Okuyasu
- Omar
- Opal
- Orochi
- Obanai
- Onizuka
- Onix
- olivia
- okabe
- Overhaul
- Oolong
- Ophelia
- Osana
- Osamu Dazai
- olly
- Omega
- osaka
- onyankopon
- Oda
- Omen
- otto
- Owl
- Oak
- Oman
- Obanai Iguro
- orange
- Omi
- Oki
- Otama
- Okami
- Ozai
- Onichan
- Oswald
- otsutsuki kaguya
- Overlord
- Advertisement
- Oreki
- oso
- Olive Oil
- Ogre
- Otonashi
- Okabe Rintarou
- osama
- Olga
- Onoki
- orin
- Omni man
- Oprah
- Orihime Inoue
- Oruchimaru
- ori
- oma
- okkotsu
- Ogami Daigoro
- Osaki
- Oingo
- Orca
- Opera
- octo
- ohana
- Oishi
- Ostrich
- Osiris
- Otsutsuki
- one for all
- Oddish
- Oliva
- Oberon
- Oro
- Otis
- omie
- Ochimaru
- Obelix
- Oka
- Oscar the grouch
- oikawa tooru
The words in the list Anime characters with O come from players of the word game Categories game.