| Code: | Hurling |
| Sport: | Hurling |
| Bill Cahill | |
| Irish: | Liam Ó Cathail |
| Feet: | 5 |
| Inches: | 9 |
| Occupation: | Creamery manager |
| County: | Kilkenny |
| Province: | Leinster |
| Club: | Graigue Slieverue |
| Clposition: | Forward |
| Clcounty: | 2 |
| Counties: | Kilkenny |
| Icposition: | Full-forward |
| Icprovince: | 1 |
| Icallireland: | 1 |
| Nhl: | 0 |
| Birth Place: | Kilmanagh, County Kilkenny, Ireland |
| Death Place: | Waterford, Ireland |
| Birth Date: | 1923 |
| Death Date: | 18th August 2001 (aged 78) |
William Cahill (1923 - 18th August 2001) was an Irish hurler who played for Kilkenny Championship clubs Graigue–Ballycallan and Slieverue. He was also a member of the Kilkenny senior hurling team and was full-forward on the 1947 All-Ireland Championship-winning team.[1]