Villain with O
Folklore monster, often the baddie in tales.
Spider-Man villain, aka Doctor Octopus.
Surname of Spider-Man foe Doctor Octopus.
Real-world terrorist; Al-Qaeda leader.
Antagonist in God of War Ragnarok; villainous.
Transformers Decepticon warlord, a bad guy.
Invincible's dad; ruthless supervillain.
From Invincible; super-strong, often villainous.
Marvel cosmic entity of nothingness; a villain.
- Orochimaru
 - Otto
 - Onceler
 - Ozymandias
 - Otto octavious
 - OJ Simpson
 - octoman
 - Orion
 - osborn
 - Orc
 - Ozai
 - Osborne
 - Oliver
 - Obito
 - Osama
 - Octavian
 - Orcs
 - Oracle
 - Oman
 - oswald cobblepot
 - Ophelia
 - Oogie Boogie
 - O'hare
 - Obliterator
 - Oberon
 - Orange man
 - orange
 - Omega Red
 - Ogres
 - oedipus
 - Obadiah Stane
 - Oger
 - octupus
 - Octavio
 - Ostrich
 - Orson
 - Onslaught
 - Om puri
 - Omicron
 - Odd Job
 - Oculus
 - Octavios
 - octavia
 - ozzy
 - Owlman
 - owen
 - Omarosa
 - Oli London
 - Oddjob
 - octo octavius
 - Octavias
 - Octane
 - ock
 - Ocean
 - Octopus Doctor
 
A Villain with O listán szereplő szavak a Ország Város szójáték játékosaitól származnak.