| Ernesto Díaz | |
| Fullname: | José Ernesto Díaz Correa |
| Birth Date: | 13 September 1952 |
| Position: | Midfielder |
| Years1: | 1971–1975 |
| Clubs1: | Santa Fe |
| Caps1: | 144 |
| Goals1: | 27 |
| Years2: | 1976–1977 |
| Clubs2: | Standard Liège |
| Caps2: | 6 |
| Goals2: | 0 |
| Years3: | 1977–1978 |
| Clubs3: | Santa Fe |
| Caps3: | 89 |
| Goals3: | 19 |
| Years4: | 1979 |
| Clubs4: | Junior |
| Caps4: | 49 |
| Goals4: | 4 |
| Years5: | 1980–1981 |
| Clubs5: | Independiente Medellín |
| Caps5: | 68 |
| Goals5: | 7 |
| Years6: | 1982–1983 |
| Clubs6: | Millonarios |
| Caps6: | 58 |
| Goals6: | 5 |
| Years7: | 1984–1986 |
| Clubs7: | Santa Fe |
| Caps7: | 34 |
| Goals7: | 5 |
| Years8: | 1987 |
| Clubs8: | Millonarios |
| Caps8: | 0 |
| Goals8: | 0 |
| Nationalyears1: | 1973–1983 |
| Nationalcaps1: | 29 |
| Nationalgoals1: | 7 |
José Ernesto Díaz Correa (13 September 1952 – 4 May 2002) was a Colombian former footballer who played as a midfielder. A Colombian international, he competed in the 1972 Summer Olympics,[1] [2] as well as three editions of the Copa América, earning a runners-up medal and finishing as top scorer in 1975.