Dictionaries, Thesauruses, Pictures, and Press Releases
- Knuth, Paul Erich Otto Wilhelm
- Köbel (or Kobel or Kobilin or Kiblin or Caballinus), Jacob
- Koch, Helge von
- Kochin, Nikolai Yevgrafovich
- Kodaira, Kunihiko
- Koebe, Paul
- Koehler, Otto
- Koelliker, Rudolf Albert von
- Koenig (Kōnig), Johann Samuel
- Koenig, Julius
- Koenig, Karl Rudolph
- Koenigs, Gabriel
- Kofoid, Charles Atwood
- Kogia
- Kōhler, August Karl Johann Valentin
- Kohlrausch, Friedrich Wilhelm Georg
- Kohlrausch, Rudolph Herrmann Arndt
- Kohoutek
- kola-nut
- Kolbe, Adolf Wilhelm Hermann