| Diego Reyes | |
| Fullname: | Diego Reyes Muñoz |
| Birth Date: | 21 July 1979 |
| Birth Place: | Chiclana, Spain |
| Position: | Left back |
| Youthyears2: | 1997–1998 |
| Youthclubs1: | Chiclana |
| Youthclubs2: | Betis |
| Years1: | 1998–2003 |
| Years2: | 1998–1999 |
| Years3: | 2003–2005 |
| Years4: | 2005–2006 |
| Years5: | 2006–2008 |
| Years6: | 2008–2010 |
| Years7: | 2010–2011 |
| Years8: | 2011–2012 |
| Years9: | 2012–2014 |
| Clubs2: | → San Fernando (loan) |
| Clubs7: | Cádiz |
| Clubs8: | Salamanca |
| Clubs9: | Morell |
| Caps1: | 129 |
| Caps3: | 67 |
| Caps4: | 31 |
| Caps5: | 65 |
| Caps6: | 46 |
| Caps7: | 15 |
| Caps8: | 25 |
| Caps9: | 43 |
| Totalcaps: | 421 |
| Goals1: | 19 |
| Goals3: | 5 |
| Goals4: | 0 |
| Goals5: | 1 |
| Goals6: | 0 |
| Goals7: | 1 |
| Goals8: | 0 |
| Goals9: | 4 |
| Totalgoals: | 30 |
Diego Reyes Muñoz (born 21 July 1979 in Chiclana de la Frontera, Cádiz) is a Spanish retired professional footballer who played as a left back.