| Bob Simmons | |
| Birth Date: | 13 June 1948 |
| Birth Place: | Livingston, Alabama, U.S. |
| Player Years1: | 1968–1970 |
| Player Team1: | Bowling Green |
| Player Positions: | Linebacker |
| Coach Years1: | 1976 |
| Coach Team1: | Bowling Green (WR) |
| Coach Years2: | 1977–1979 |
| Coach Team2: | Toledo (OLB) |
| Coach Years3: | 1980–1987 |
| Coach Team3: | West Virginia (OLB) |
| Coach Years4: | 1988–1991 |
| Coach Team4: | Colorado (OLB) |
| Coach Years5: | 1992–1994 |
| Coach Team5: | Colorado (DL) |
| Coach Years6: | 1995–2000 |
| Coach Team6: | Oklahoma State |
| Coach Years7: | 2002–2004 |
| Coach Team7: | Notre Dame (LB) |
| Coach Years8: | 2005–2007 |
| Coach Team8: | Washington (TE/ST) |
| Coach Years9: | 2013–2015 |
| Coach Team9: | Boulder HS (CO) |
| Overall Record: | 30–38 (college) 10–19 (high school) |
| Bowl Record: | 0–1 |
| Awards: | Big 12 Coach of the Year (1997) |
Bob Simmons (born June 13, 1948) is a former American football player and coach. He served as the head football coach at Oklahoma State University–Stillwater from 1995 to 2000, compiling a record of 30–38. In 2013, he was hired as the head football coach at Boulder High School in Boulder, Colorado.[1]