K
- Theodore von Kármán, 1946, Hungarian-born U.S. aeronautical engineer
- Martin Karplus, Austrian-born American theoretical chemist, pioneer of molecular dynamics of biological molecules.
- Ephraim Katzir, 1977, Ukrainian-born Israeli chemist, fourth President of Israel
- Joseph Keller, 1986, U.S. mathematician
- Isaak Markovich Khalatnikov, 1994, Russian physicist
- Motoo Kimura, 1993, Japanese biologist, evolutionary geneticist
- Marc Kirschner, 1999, U.S. cell biologist
- Walter Kohn, 1998, Austrian-born U.S. chemist, Nobel Prize (1998)
- Arthur Kornberg, 1970, U.S. chemist, Nobel Prize for Medicine (1959)
- Martin Kruskal, 1997, U.S. physicist
Read more about this topic: List Of Fellows Of The Royal Society, Foreign Members