| William Beatty | |
| Full Name: | William John Beatty |
| Birth Date: | 23 October 1888 |
| Birth Place: | Holywood, County Down, Ireland |
| Death Place: | Charleroi, Belgium |
| Position: | Forward |
| Repyears1: | 1910–12 |
| Repcaps1: | 3 |
| Reppoints1: | 0 |
William John Beatty (23 October 1888 — 10 February 1919) was an Irish international rugby union player.[1]
Born in Holywood, County Down, Beatty was a forward with London club Richmond, capped three times for Ireland between 1910 and 1912, twice featuring in away wins over France.[2]
Beatty, an Army major, died of pneumonia in 1919, while in Charleroi, Belgium.[3]