- Koert van Ittersum
- Kohei Hayashida
- Konstantin Kalinchenko
- Konstantinos I. Stouras
- Korel Gundem
- Kory Hedman
- Kostadin Cvejoski
- Kostas Bimpikis
- Kostas G. Anagnostakis
- Kraig Delana
- Kris Ferreira
- Kris Johnson
- Kris Standish
- Krishan Kumar
- Krishna C. Jha
- Krishna Teja Malladi
- Krishna Venkatraman
- Krishnakumar Balasubramanian
- Krishnamurthy Iyer
- Krishnan S. Anand
