| William D. Inglis | |
| Birth Date: | 21 October 1874 |
| Birth Place: | Claysville, Pennsylvania, U.S. |
| Death Place: | Columbus, Ohio, U.S. |
| Alma Mater: | Washington & Jefferson (1897) Ohio State (MD, 1902) |
| Player Years1: | 1894–1897 |
| Player Team1: | Washington & Jefferson |
| Player Years2: | 1897 |
| Player Team2: | Greensburg Athletic Association |
| Player Positions: | Center, guard |
| Coach Years1: | 1898 |
| Coach Team1: | Washington & Jefferson |
| Overall Record: | 9–2 |
William Darling Inglis Sr. (October 21, 1874 – October 6, 1969) was an American football player and coach and physician. He served as the head football coach at his alma mater, Washington & Jefferson College, in Canonsburg, Pennsylvania in 1898, compiling a record of 9–2.[1] Inglis was a 1902 graduate of the Ohio State University College of Medicine.[2]