Villain with K
- Valid! Marvel's Black Panther foe; fierce usurper. 
- Valid, often the antagonist; classic giant ape. 
- Valid! DC's Batman villain; sewer-dwelling brute. 
- Valid! DC supervillain; ice-powered adversary. 
- Valid! Mythic sea monster; unleashes chaos in tales. 
- Valid! Kang the Conqueror, time-hopping Marvel foe. 
- Valid! Marvel crime lord; nemesis of Daredevil. 
- Valid! Greek Titan; villain in myths and Percy Jackson. 
- Valid! Star Wars villain; conflicted dark side user. 
- Valid! Command & Conquer's Nod leader; ruthless. 
- Valid! Folklore Christmas demon who punishes kids. 
- Valid! Klaus Mikaelson, powerful hybrid antagonist. 
- Valid! Star Trek's superhuman foe of Captain Kirk. 
- Kira
- Kilmonger
- Kang the conqueror
- King Pin
- Kaa
- Kabal
- Krypto
- Ku Klux Klan
- Kris Jenner
- Kong
- King Candy
- Killer Queen
- King K rool
- Kilgrave
- Kracken
- kill monger
- Kyle
- Kraven
- Kale
- Klingons
- King K. Rool
- Killian
- Kano
- Kraven the Hunter
- kingkong
- Kim Jong Un
- killer bee
- Kids
- Kahn
- Krang
- King Koopa
- King George
- Killer moth
- Kill Bill
- kestrel
- Kermit
- Kai
- Klu Klux Klan
- Klaw
- King Herod
- kang the conquerer
- Klingon
- Kiteman
- King Julian
- King Joffrey
- kim
- Kain
- kuzco
- kruger
- Klansman
- kira yoshikage
- King Lear
- King John
- killgrave
- Kenny
- Kennedy
- Katherine
- karma
- Kaos
- kanye west
- King Arthur
- Killgore
- Killer klowns
- Killer Kane
- Killamonger
- Kars
- karnak
- Karkaroff
- Karate kid
- Karan
- Kala
The words in the list Villain with K come from players of the word game Categories game.