| William Winckworth | |
| Fullname: | William Norman Winckworth |
| Birth Date: | 9 February 1870 |
| Birth Place: | London, England |
| Death Place: | Exeter, England |
| Position: | Right half |
| Clubs1: | Old Westminsters |
| Nationalyears1: | 1892–1893 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 1 |
William Norman Winckworth (9 February 1870 – 9 November 1941) was an English international footballer who played as a right half.
While playing for Old Westminsters, Winckworth earned two caps for the England national side between 1892 and 1893.