Científicos e inventores: apellidos que comienzan con "K"
- Kaplan, Viktor
- Kekulé, Friedrich August
- Kelvin, Lord o Thomson, William
- Kendall, Edward Calvin
- Kennelly, Arthur Edwin
- Kepler, Johannes
- Kerr, John
- Kirchhoff, Gustav Robert
- Klaproth, Martin Heinrich
- Klaus, Karl Karlovich
- Kornberg, Arthur
- Kraft, Viktor
- Krebs, Hans Adolf
- Kuhn, Thomas Samuel
- Kuiper, Gerard Pieter
- Kundt, August