| Bill Ellerington | |
| Fullname: | William Ellerington |
| Birth Date: | January quarter 1892 |
| Birth Place: | Sunderland, England |
| Death Date: | October quarter 1948 (aged 56) |
| Death Place: | Southampton, England |
| Position: | Centre-half |
| Years1: | 1912–1919 |
| Caps1: | ? |
| Goals1: | ? |
| Years2: | 1919–1924 |
| Caps2: | 127 |
| Goals2: | 1 |
| Years3: | 1924–1925 |
| Caps3: | 26 |
| Goals3: | 2 |
| Years4: | 1925 |
| Caps4: | ? |
| Goals4: | ? |
| Years5: | 1925–1930 |
| Caps5: | ? |
| Goals5: | ? |
| Years6: | 1930–19xx |
| Caps6: | ? |
| Goals6: | ? |
| Manageryears1: | 1926–1930 |
| Managerclubs1: | Ebbw Vale (player-manager) |
William Ellerington (January quarter 1892 – October quarter 1948) was an English professional footballer who played as a centre-half. He played over 150 matches in the Football League for Middlesbrough and Nelson. His son, also called Bill, played for England and Southampton.