| Fred Birnstihl | |
| Fullname: | Frederick George Birnstihl |
| Birth Date: | 16 October 1904 |
| Birth Place: | Heidelberg, Germany |
| Death Place: | Upwey, Victoria |
| Originalteam: | Leopold |
| Statsend: | 1927 |
| Years1: | 1927 |
| Games Goals1: | 2 (0) |
Frederick George Birnstihl (16 October 1904 – 12 July 1983) was an Australian rules footballer who played with Footscray in the Victorian Football League (VFL).[1]