Kotelnikov
Kotelnikow describes:
- Alexander Petrovich Kotelnikow (1865-1944), Russian mathematician
- Gleb Evgenjewitsch Kotelnikow (1872–1944), Russian inventor
- Pyotr Ivanovich Kotelnikow (1809–1879), Russian mathematician and university professor
- Semjon Kirillowitsch Kotelnikow (1723–1806), Russian mathematician and university professor
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Vladimir Alexandrowitsch Kotelnikow (1908–2005), Russian electrical engineer
- named after this the asteroid (2726) Kotelnikov