Ivan Gryaznov | |
|---|---|
| Born | 11 January 1891 Russian Empire |
| Died | 29 July 1938 (aged 47) Moscow Oblast, Soviet Union |
| Allegiance | Soviet Union |
| Service | Soviet Red Army |
| Rank | Komkor |
Ivan Kensorinovich Gryaznov (Russian: Иван Кенсоринович Грязнов; 1891 – 29 July 1938) was a Soviet Komkor. He was born in what is now Sverdlovsk Oblast. He was a recipient of the Order of the Red Banner. He was executed during the Great Purge.