Superhero name with O
- Odin
- Optimus Prime
- Oblivion
- Omniman
- One punch man
- Omni man
- Oracle
- oliver queen
- One Punch Man
- Obliterator
- Otto Octavius
- Okoye
- Ozymandias
- Omega Red
- Osiris
- occulus
- Octavious
- Oclin
- Omega Man
- Obituary
- Owlette
- Owl
- Obi Wan Kenobi
- octavius
- Omni-man
- Onyx
- Odysseus
- Obelix
- Orpheus
- Owlet
- Octonaut
- ozone
- omen
- Onslaught
- Obsidian
- optimus
- Osborn
- olympus
- Olivier
- Orphan
- Olympia
- orochimaru
- Otto octavious
- octaman
- Orlando cops
- Octonaughts
- Octagon Man
- oceanman
- Oso
- overlord
- Oilman
- olly
- Octavio
- old superman
- Orange juice man
- oatman
- olga
- Octodad
- octupus
- octupus man
- Octavian
- Obito
- Orin
- Omicron
- Ogre man
- ominous man
- Out
- Ox man
- Osmosis jones
- Oat man
- Odinson
- oblivian
- oscar the great
- oli
- octo-man
- Orion Man
- Obie Wan Kanobe
- onceler
- Orbit
- Obi wan
- Ocelot
- oh great one
- opera
- oysterman
- Operah
- orian
- Oral man
- Obliterater
- Ozymandius
- Ophelius
- opp
- Orange justice
- Orca
- OMEGA
- orville
- optimums prime
- Odd man
- Overkill
- Oscar the shark slayer
- Octobot
Les mots dans la liste Superhero name with O proviennent des joueurs du jeu de mots Le Petit Bac.