People beginning with K
- Kérandel, Jean-François
- Kerley, Peter James
- Kernig, Vladimir Mikhailovich
- Kernohan, James Watson
- Kershner, Richard Dudley
- Key, Charles Aston
- Key, Ernst Axel Henrik
- Kien, Alphonse
- Kienböck, Robert
- Kiener, Franz
- Kiener, Paul Louis André
- Kieser, Willibald
- Kikuchi, Masahiro
- Kikuchi, Ichiro
- Kilian, Hermann Friedrich
- Killian, Wolfgang
- Killian, Gustav
- Kiloh, Leslie Gordon
- Kimmelstiel, Paul Herbert
- Kirby, W. M. M.
- Kirk, Jeremy M. W
- Kirmisson, Edouard Francis
- Kirschner, Martin
- Kisch, Bruno
- Kiwisch Ritter von Rotterau, Franz