| Sergei Polstyanov | |
| Fullname: | Sergei Nikolayevich Polstyanov |
| Birth Date: | 12 April 1967 |
| Birth Place: | Zolotoye Pole, Crimea, Ukrainian SSR |
| Position: | Forward |
| Youthclubs1: | FC Torpedo Volzhsky |
| Years1: | 1989–1991 |
| Caps1: | 82 |
| Goals1: | 14 |
| Years2: | 1992 |
| Caps2: | 12 |
| Goals2: | 3 |
| Years3: | 1992 |
| Caps3: | 9 |
| Goals3: | 1 |
| Years4: | 1993 |
| Caps4: | 17 |
| Goals4: | 12 |
| Years5: | 1993–1995 |
| Caps5: | 35 |
| Goals5: | 10 |
| Years6: | 1996–1998 |
| Caps6: | 104 |
| Goals6: | 44 |
| Years7: | 1999 |
| Caps7: | 26 |
| Goals7: | 3 |
| Years8: | 2000–2001 |
| Clubs8: | FC Tyumen |
| Caps8: | 44 |
| Goals8: | 19 |
| Manageryears1: | 2002–2004 |
| Manageryears2: | 2004–2006 |
| Manageryears3: | 2007–2008 |
| Managerclubs3: | FC Moscow (academy) |
| Manageryears4: | 2008–2010 |
| Managerclubs4: | FC Spartak Moscow (academy) |
| Manageryears5: | 2011–2012 |
| Managerclubs5: | FC Lokomotiv Moscow (academy) |
| Manageryears6: | 2013–2014 |
| Manageryears7: | 2015–2016 |
| Managerclubs7: | FC Vityaz Podolsk |
Sergei Nikolayevich Polstyanov (Russian: Серге́й Николаевич Полстянов; born 12 April 1967 in Zolotoye Pole, Crimea) is a Russian professional football coach and a former player. He made his professional debut in the Soviet Top League in 1989 for FC Rotor Volgograd. He played 2 games and scored 1 goal in the UEFA Cup 1994–95 for FC Tekstilshchik Kamyshin.