| Sergei Shmonin | |
| Fullname: | Sergei Anatolyevich Shmonin |
| Birth Date: | 24 November 1968 |
| Death Place: | Samara, Russia |
| Position: | Midfielder |
| Years1: | 1996 |
| Caps1: | 5 |
| Goals1: | 0 |
| Years2: | 2004 |
| Clubs2: | FC Lokomotiv Samara |
| Years3: | 2005 |
| Clubs3: | FC Yunit Samara (amateur) |
| Manageryears1: | 2006–2008 |
| Managerclubs1: | FC Yunit Samara (president) |
Sergei Anatolyevich Shmonin (Russian: Сергей Анатольевич Шмонин; 24 November 1968 – 23 November 2020) was a Russian football player.