| William M. Williams | |
| Birth Date: | 12 September 1877 |
| Birth Place: | West Point, Georgia, U.S. |
| Death Place: | Baltimore, Maryland, U.S. |
| Alma Mater: | Auburn (BS 1896, MS 1897)[1] Harvard Law (1901) |
| Player Years1: | 1894–96 |
| Player Team1: | Auburn |
| Player Positions: | Halfback |
| Coach Years1: | 1897 |
| Coach Team1: | Clemson |
| Overall Record: | 2–2 |
William Martin Williams (September 12, 1877 – March 30, 1932) was an American football coach. Born in West Point, Georgia, Williams attended Auburn University, where he played on the football team as a halfback from 1894 to 1896.[2] He graduated with a bachelor's of science degree in 1896, and was an assistant instructor of English and Mathematics during the 1896–97 school year while he completed a master's degree.[1]
Williams served as the head football coach of the Clemson Tigers in 1897, leading the team to a 2–2 record; his Auburn teammate Walter Riggs was an engineering professor at Clemson, and had been the coach the previous season.[3]
Williams attended Harvard Law School from 1899 to 1901.[4] He died in Baltimore, Maryland in 1932.[5]