| Billy Ball | |
| Fullname: | William Henry Ball |
| Birth Date: | 11 April 1876 |
| Birth Place: | West Derby, Liverpool, England |
| Position: | Full-back |
| Clubs2: | Rock Ferry |
| Years3: | 1897–1898 |
| Caps3: | 17 |
| Goals3: | 0 |
| Years4: | 1898–1899 |
| Clubs4: | Everton |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 1899–1901 |
| Clubs5: | Notts County |
| Caps5: | 65 |
| Goals5: | 2 |
| Years6: | 1901–1902 |
| Caps6: | 3 |
| Goals6: | 0 |
| Years7: | 1902–1903 |
| Caps7: | 4 |
| Goals7: | 0 |
William Henry Ball (11 April 1876 – February 1929) was an English footballer who played as a full-back. Born in West Derby, Liverpool, he played for Liverpool South End, Rock Ferry, Blackburn Rovers, Everton, Notts County and Manchester United.[1]