K . Alexander Muller K . Barry Sharpless (2001) and K. Barry Sharpless (2022) (He has won in two years) Kai M . Siegbahn Kailash Satyarthi Karl Adolph Gjellerup Karl Ferdinand Braun Karl Hjalmar Branting Karl Landsteiner Karl Manne Georg Siegbahn Karl Von Frisch Karl Ziegler Kary B . Mullis Katalin Karikó Kazuo Ishiguro Kenichi Fukui Kenneth G . Wilson Kenneth J . Arrow Kenzaburo Oe Kim Dae - Jung Kip S . Thorne Klas Pontus Arnoldson Klaus Von Klitzing Knut Pedersen Hamsun Kofi Annan Koichi Tanaka Konrad Bloch Konrad Lorenz Konstantin Novoselov Kurt Alder Kurt Wuthrich
