Josh - Kare
- Jyaku, Amanu
- JYL
- K, Ela von
- K., E.
- K2Killer
- Kabuki
- Kabus, Georg
- Kacere, John C
- Kachoro
- Kadowaki, Shunichi
- Kagami, Yasuhiro
- Kagan, Karl
- Kagan, Lou
- Kaganov, Gennadiy
- Kahei, Utagawa
- Kahoru, Kato
- Kainer, Lene
- Kainer-Schneider, Lene
- Kaish, Morton
- Kaitenhana