| William Tully | |
| Nationality: | Australian |
| Sport: | Diving |
| Birth Date: | 1931 or 1932 |
| Death Place: | Sydney, Australia |
William Tully (1931 or 1932 – 10 January 1976) was an Australian diver. He competed in the men's 10-metre platform event at the 1956 Summer Olympics.[1] Tully died of cancer in 1976, aged 44.[2]