| William Sarvis | |
| Fullname: | William Isaac Sarvis |
| Birth Date: | July 1898 |
| Birth Place: | Merthyr Tydfil, Wales |
| Position: | Inside right |
| Years2: | 1921–1922 |
| Years3: | 1922–1925 |
| Years4: | 1925 |
| Years5: | 1926–1927 |
| Clubs5: | Walsall |
| Caps2: | 5 |
| Caps3: | 1 |
| Caps4: | 1 |
| Caps5: | 9 |
| Goals2: | 1 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 2 |
William Isaac Sarvis (July 1898 – 22 March 1968) was a Welsh footballer. His regular position was as a forward. He was born in Merthyr Tydfil. He played for Aberdare Athletic, Merthyr Town, Manchester United, Bradford City and Walsall.[1]