| Sergei Grunichev | |
| Fullname: | Sergei Vyacheslavovich Grunichev |
| Birth Date: | 9 March 1963 |
| Birth Place: | Stavropol, Russian SFSR |
| Position: | Forward/Midfielder |
| Youthclubs1: | FC Dynamo Stavropol |
| Years1: | 1980–1988 |
| Caps1: | 233 |
| Goals1: | 60 |
| Years2: | 1988 |
| Caps2: | 4 |
| Goals2: | 0 |
| Years3: | 1989–1991 |
| Caps3: | 88 |
| Goals3: | 18 |
| Years4: | 1992 |
| Clubs4: | did not play |
| Years5: | 1993–1995 |
| Caps5: | 38 |
| Goals5: | 4 |
| Years6: | 1994–1995 |
| Clubs6: | → FC Dynamo-d Stavropol (loans) |
| Caps6: | 2 |
| Goals6: | 1 |
| Years7: | 1995 |
| Caps7: | 17 |
| Goals7: | 3 |
| Years8: | 1996 |
| Caps8: | 17 |
| Goals8: | 6 |
| Years9: | 1997 |
| Clubs9: | FC Vityaz Shpakovskoye |
Sergei Vyacheslavovich Grunichev (ru|Сергей Вячеславович Груничев; born 9 March 1963 in Stavropol) is a former Russian football player.[1]