Villain with K
- Killmonger
- Killer Croc
- king kong
- Killer Frost
- Kraken
- Kingpin
- Kang
- Kronos
- Kylo Ren
- Khan
- Klaus
- Kira
- karen
- Kilmonger
- Killer clown
- Kane
- Kang the conqueror
- King Pin
- Kabal
- Ku Klux Klan
- Kong
- Krypto
- Kaa
- Kilgrave
- Kris Jenner
- Killer Queen
- Kraven the Hunter
- Kahn
- Kai
- Kraven
- Kracken
- kill monger
- Kale
- King Herod
- Kyle
- krampus
- Kano
- King Candy
- Killian
- Klingons
- King George
- kingkong
- King K. Rool
- Klingon
- Kim Jong Un
- kestrel
- Krang
- Killer Moth
- Kill bill
- killgrave
- King Koopa
- Kermit
- Klu Klux Klan
- Klaw
- kang the conquerer
- killer bee
- Kids
- Kain
- kremlin
- King Julian
- Kiteman
- Kars
- King Lear
- King John
- King K rool
- Kenny
- kira yoshikage
- kuzco
- karma
- Katherine
- kim
- Kidnapper
- Klansman
- Kennedy
- Kaos
- Killer klowns
- King Joffrey
- kanye
- Kala
- Komolika
- Krane
- kanye west
- kit
- Kirigan
- King Arthur
- Kite man
- Killamonger
- karnak
- Karate kid
- kruger
- Killgore
- Kree
- Killer Kane
- Karkaroff
- krunk
- Kabuto
- katarina
- King tut
- Kefka
- Kurogiri
The words in the list Villain with K come from players of the word game Categories game.