| Valentin Mazikin | |
| Birth Name: | Valentin Petrovich Mazikin |
| Birth Date: | 1945 12, df=y |
| Birth Place: | Promyshlennaya, Kemerovo Oblast, Russian SFSR, Soviet Union |
| Nationality: | Russian |
| Education: | Kuzbass State Technical University |
| Office: | Governor of Kemerovo Oblast (acting) |
| Term Start: | 25 January 2001 |
| Term End: | 4 May 2001 |
| Predecessor: | Aman Tuleyev |
| Successor: | Aman Tuleyev |
| Office2: | First Deputy Governor of Kemerovo Oblast |
| Term Start2: | 2001 |
| Term End2: | 25 November 2013 |
| Native Name Lang: | ru |
Valentin Petrovich Mazikin (Russian: Валентин Петрович Мазикин; 17 December 1945 – 21 January 2022) was a Russian politician. He served as acting governor of Kemerovo Oblast from 25 January to 4 May 2001 and was then first deputy governor from 2001 to 2013.[1] He died on 21 January 2022, at the age of 76.[2]