Villain with O
- Ogre
- Otto Octavius
- Osama bin laden
- Octavious
- Octavius
- Overlord
- Odin
- Omni man
- Omega
- Omniman
- Oblivion
- Orochimaru
- OJ Simpson
- Ozymandias
- onceler
- Iklan
- Orion
- Otto
- Otto octavious
- osborn
- Orc
- Orcs
- Obito
- Oliver
- Osama
- Ozai
- Osborne
- othello
- Octavian
- octoman
- Oracle
- Oswald
- oswald cobblepot
- Ophelia
- Oberon
- Odd Job
- Obadiah Stane
- Omega red
- Onslaught
- Oman
- Oddjob
- octo octavius
- orange
- O'hare
- Obliterator
- Octopus Doctor
- Octavio
- Oger
- Orange man
- Oogie Boogie
- octavia
- Omicron
- Octavios
- oedipus
- Orson
- Ogres
- Oculus
- octupus
- ozzy
- OSCAR
- Owlman
- Iklan
- Octane
- oliver twist
- owen
- Omarosa
- Oli London
- orpheus
- ock
- Ocean
- Octavias
- Ohio
- Ozark
- Om puri
- Outlander
- Owl man
- Orca
- Ork
- odile
- Opal
- olive
- Oddball
- Osbourne
- orlando
- Ogar
- Ostrich
- Otello
- Otto Octavias
- Orochi
- Oni
- Octopi
- Opps
- Outsider
- orson welles
- Orangutan man
- Otto Von Bismark
- Ojoker
- Oh no
- Omkara
- oclin
- Ollie
- Oligarchs
Kata-kata dalam daftar Villain with O berasal dari pemain permainan kata ABC Lima Dasar.