| Siamak Rahimpour | |
| Birth Date: | 1963 |
| Birth Place: | Iran |
| Position: | Defender |
| Years1: | 1981–1992 |
| Years2: | 1992–1996 |
| Years3: | 1996–1997 |
| Clubs3: | Esteghlal |
| Nationalyears1: | 1986–1989 |
| Nationalteam1: | Iran |
| Nationalcaps1: | 10 |
| Nationalgoals1: | 0 |
| Manageryears1: | 2009–2010 |
| Managerclubs1: | Esteghlal (Assistant) |
Siamak Rahimpour is an Iranian football defender who played for Iran in the 1988 Asian Cup.