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