| Bill Kelly | |
| Fullname: | William George Kelly |
| Birth Date: | 23 November 1882 |
| Birth Place: | Fitzroy, Victoria |
| Death Place: | Melbourne, Victoria |
| Statsend: | 1904 |
| Years1: | 1904 |
| Club1: | Fitzroy |
| Games Goals1: | 7 (0) |
William George Kelly (23 November 1882 – 2 February 1961) was an Australian rules footballer who played for Fitzroy in the Victorian Football League (VFL). His son, Joe, played for Carlton and coached Footscray and South Melbourne.