| Peter Ryan | |
| Fullname: | Peter John Ryan |
| Birth Date: | 5 September 1891 |
| Birth Place: | Dookie, Victoria |
| Death Place: | Shepparton, Victoria |
| Originalteam: | Dookie |
| Height: | 177 cm |
| Weight: | 78 kg |
| Statsend: | 1919 |
| Years1: | 1919 |
| Games Goals1: | 7 (3) |
Peter John Ryan (5 September 1891 – 8 April 1982) was an Australian rules footballer who played with St Kilda in the Victorian Football League (VFL).[1]