| Sergei Chekmezov | |
| Fullname: | Sergei Viktorovich Chekmezov |
| Birth Date: | 10 October 1964 |
| Birth Place: | Alma-Ata, Kazakh SSR, Soviet Union |
| Currentclub: | FC Kaisar (GK coach) |
| Position: | Goalkeeper |
| Years1: | 1981–1982 |
| Caps1: | 6 |
| Goals1: | 0 |
| Years2: | 1984 |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 1984–1986 |
| Caps3: | 74 |
| Goals3: | 0 |
| Years4: | 1987 |
| Caps4: | 23 |
| Goals4: | 0 |
| Years5: | 1988–1989 |
| Caps5: | 29 |
| Goals5: | 0 |
| Years6: | 1990 |
| Caps6: | 0 |
| Goals6: | 0 |
| Years7: | 1991–1993 |
| Caps7: | 100 |
| Goals7: | 0 |
| Years8: | 1994 |
| Caps8: | 17 |
| Goals8: | 0 |
| Years9: | 1995 |
| Caps9: | 0 |
| Goals9: | 0 |
| Years10: | 1996–1997 |
| Caps10: | 41 |
| Goals10: | 0 |
| Years11: | 1998 |
| Caps11: | 4 |
| Goals11: | 0 |
| Years12: | 1999 |
| Caps12: | 7 |
| Goals12: | 0 |
| Years13: | 2000 |
| Caps13: | 2 |
| Goals13: | 0 |
| Years14: | 2001 |
| Caps14: | 4 |
| Goals14: | 0 |
| Years15: | 2007–2008 |
| Caps15: | 0 |
| Goals15: | 0 |
| Manageryears1: | 2003 |
| Managerclubs1: | FC Ural Yekaterinburg (assistant) |
| Manageryears2: | 2004–2006 |
| Managerclubs2: | FC Taraz (GK coach) |
| Manageryears3: | 2007 |
| Managerclubs3: | FC Alma-Ata (GK coach) |
| Manageryears4: | 2009 |
| Managerclubs4: | FC Vostok (GK coach) |
| Manageryears5: | 2010 |
| Managerclubs5: | FC Kairat (GK coach) |
| Manageryears6: | 2011–2014 |
| Managerclubs6: | FC Atyrau (GK coach) |
| Manageryears7: | 2015 |
| Managerclubs7: | FC Zhetysu (GK coach) |
| Manageryears8: | 2016 |
| Managerclubs8: | FC Aktobe (GK coach) |
| Manageryears9: | 2017 |
| Managerclubs9: | FC Altai Semey (GK coach) |
| Manageryears10: | 2018– |
| Managerclubs10: | FC Kaisar (GK coach) |
Sergei Viktorovich Chekmezov (ru|Серге́й Викторович Чекмезов; born 10 October 1964) is a Russian professional football coach and a former player. He is the goalkeepers coach with FC Kaisar. He also holds Kazakhstani citizenship.
He made his professional debut in the Soviet Second League in 1982 for SKIF Alma-Ata.