| Sergei Alyapkin | |
| Fullname: | Sergei Ivanovich Alyapkin |
| Birth Date: | 7 June 1972 |
| Birth Place: | Kamensk-Uralsky, Russian SFSR |
| Position: | Goalkeeper |
| Years1: | 1990–1991 |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 1992–1993 |
| Caps2: | 58 |
| Goals2: | 0 |
| Years3: | 1993–2003 |
| Caps3: | 184 |
| Goals3: | 0 |
| Manageryears1: | 2004–2005 |
| Managerclubs1: | Ural Yekaterinburg (assistant) |
| Manageryears2: | 2008 |
| Managerclubs2: | Ural Yekaterinburg (GK coach) |
| Manageryears3: | 2009–2015 |
| Managerclubs3: | Ural Yekaterinburg (assistant) |
| Manageryears4: | 2015–2020 |
| Managerclubs4: | Ural Yekaterinburg (U-21 assistant) |
Sergei Ivanovich Alyapkin (Russian: Серге́й Иванович Аляпкин; born 7 June 1972 in Kamensk-Uralsky) is a Russian professional football coach and a former player.
Alyapkin played in the Russian Premier League with FC Uralmash Yekaterinburg.