- Kahlua
- Karma
- Kenya
- Kewpie
- Kiki
- Kisses
- Knickerbocker
- K.o.
- K-9
- Kafka
- Kaiser
- Kalamazoo
- Kaleidoscope
- Kandinsky
- Katmandu
- Kayle
- Keepers
- Kellogg
- Keno
- Kentucky
- Kermit
- Kibbles
- Kid
- Kielbasa
- Kiku
- Killer
- Kilo
- Kimbundu
- King
- King kong
- Kinko
- Kipling
- Kiwi
- Klondike
- Klutz
- Knaidel
- Knockout
- Knuckles
- Koala
- Kobi
- Koda
- Koko
- Kona
- Kookaburra
- Kool
- Korbel
- Kosmic
- Kosmo
