| Rocky Rees | |
| Birth Date: | 9 June 1949 |
| Player Years1: | 1967–1970 |
| Player Team1: | West Chester |
| Player Positions: | Running back |
| Coach Years1: | 1971 |
| Coach Team1: | West Chester (GA) |
| Coach Years2: | 1972–1973 |
| Coach Team2: | Newark HS (DE) (assistant) |
| Coach Years3: | 1974–1976 |
| Coach Team3: | Newark HS (DE) |
| Coach Years4: | 1977–1983 |
| Coach Team4: | Bucknell (OC) |
| Coach Years5: | 1984 |
| Coach Team5: | Colgate (assistant) |
| Coach Years6: | 1985–1989 |
| Coach Team6: | Susquehanna |
| Coach Years7: | 1990–2010 |
| Coach Team7: | Shippensburg |
| Overall Record: | 159–125–2 (college) |
| Tournament Record: | 1–1 (NCAA D-III playoffs) 1–3 (NCAA D-II playoffs) |
| Championships: | 3 MAC (1986–1987, 1989) 1 PSAC (2009) 1 PSAC Western Division (2004) 1 PSAC Eastern Division (2009) |
William M. "Rocky" Rees (June 9, 1949 – December 20, 2018) was an American football player and coach. Rees served as the head football coach at Susquehanna University from 1985 to 1989 and at Shippensburg University of Pennsylvania from 1990 to 2010, compiling a career college football record of 159–125–2.
Rees grew up in Morristown, New Jersey and was captain of the football team at Bayley-Ellard High School.[1]