- Kabir Md. Enamul
- Kahl Christian
- Kaihotsu Nobuyuki
- Kaminski Mark
- Kanaya Ichiro
- Kanaya Ichiroh
- Kangilaski Taivo
- Kantola Raimo
- Karlsson Fredrik
- Kasahara Satoko
- Kastl Ferdinand
- Kawasaki Kazuo
- Kawazoe Toshiaki
- Kedzierska Barbara
- Kelner Judith
- Khan Manzoor A.
- Kheir Nizar
- Kickmeier-Rust Michael D.
- Kim Jonghak
- Kim Un-Mi
- Kim Woo Hyun
- Kinoshita Yumiko
- Kitov Vladimir A.
- Kitov Vladimir A.
- Kitova Olga V.
- Kittl Christian
- Klann Nils-Hendrik
- Kleinert Alexander
- Kleinjohann Bernd
- Kleinjohann Lisa
- Klobedanz Kay
- Kloos Carlos Delgado
- Knudsen Sofia Bergbäck
- Kobayashi Shotai
- Kock Estelle
- Kohlweiss Markulf
- Kollmann Steffen
- Komisarczuk Peter
- Kondoh Hiroshi
- Kondorosi Károly