| Sergei Ilyushin | |
| Fullname: | Sergei Vladimirovich Ilyushin |
| Birth Date: | 27 March 1975 |
| Birth Place: | Volzhsky, Russian SFSR |
| Position: | Forward/Midfielder |
| Youthclubs1: | SDYuSShOR-4 Volzhsky |
| Years1: | 1992–1994 |
| Years2: | 1995–1997 |
| Years3: | 1997–1998 |
| Years4: | 1999 |
| Years5: | 2000 |
| Years6: | 2001–2002 |
| Years7: | 2003 |
| Years8: | 2003–2005 |
| Caps1: | 70 |
| Caps2: | 37 |
| Caps3: | 18 |
| Caps4: | 2 |
| Caps5: | 33 |
| Caps6: | 66 |
| Caps7: | 15 |
| Caps8: | 55 |
| Goals1: | 12 |
| Goals2: | 6 |
| Goals3: | 2 |
| Goals4: | 1 |
| Goals5: | 6 |
| Goals6: | 12 |
| Goals7: | 2 |
| Goals8: | 8 |
| Nationalyears1: | 1995–1996 |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 0 |
Sergei Vladimirovich Ilyushin (Russian: Серге́й Владимирович Илюшин; born 27 March 1975) is a Russian former professional footballer.
He made his professional debut in the Russian First Division in 2002 for FC Torpedo Volzhsky.
With FC Rotor Volgograd.