| Néstor Ortiz | |
| Fullname: | Néstor Ortiz Mena |
| Birth Date: | 20 September 1968 |
| Years1: | 1989–1996 |
| Years2: | 1997–1998 |
| Years3: | 1998–1999 |
| Years4: | 1999 |
| Years5: | 2003 |
| Years6: | 2003–2006 |
| Years7: | 2006–2007 |
| Nationalyears1: | 1994–1996 |
| Nationalcaps1: | 8 |
| Nationalgoals1: | 0 |
Nestor Ortiz Mena (born September 20, 1968) is a former Colombian football player who played defense.
He played much of his career for Once Caldas. He was a member of the Colombia national football team that participated in the 1994 FIFA World Cup.