| Bill Dix | |
| Birth Name: | William Dix[1] |
| Birth Date: | 1883 or 1887 |
| Birth Place: | Newcastle, New South Wales |
| Death Date: | circa 1944 |
| Ru Position: | fullback |
| Repyears1: | 1907–09 |
| Repteam1: | Wallabies |
| Repcaps1: | 4 |
| Reppoints1: | 0 |
William Dix (1883 or 1887–circa 1944) was a rugby union player who represented Australia.
Dix, a fullback, was born in Newcastle, New South Wales and claimed a total of 4 international rugby caps for Australia.