| Bill Hay | |
| Fullname: | William Robert Hay |
| Birth Date: | 27 June 1934 |
| Death Date: | [1] |
| Originalteam: | Commonwealth Bank |
| Height: | 180 cm |
| Weight: | 80 kg |
| Statsend: | 1958 |
| Years1: | 1958 |
| Games Goals1: | 4 (0) |
William Robert Hay (27 June 1934 – 29 April 2018) was an Australian rules footballer who played with Hawthorn in the Victorian Football League (VFL).[2]
He was the older brother of fellow Hawthorn players Phil Hay and Sted Hay.[3]