| Marcos Ramírez | |
| Fullname: | Marcos Ramírez |
| Birth Date: | 25 April 1983 |
| Birth Place: | Avellaneda, Argentina |
| Currentclub: | Defensa y Justicia |
| Position: | Defender |
| Years1: | 2003–2006 |
| Years2: | 2006 |
| Years3: | 2007 |
| Years4: | 2007–2008 |
| Years5: | 2008 |
| Years6: | 2009 |
| Years7: | 2009– |
| Clubs1: | Defensa y Justicia |
| Clubs2: | Independiente |
| Clubs3: | Gimnasia de La Plata |
| Clubs4: | Independiente |
| Clubs5: | ? Godoy Cruz (loan) |
| Clubs6: | ? Chacarita Juniors (loan) |
| Clubs7: | Defensa y Justicia |
| Caps1: | 36 |
| Caps2: | 0 |
| Caps3: | 1 |
| Caps4: | 2 |
| Caps5: | 1 |
| Goals1: | 2 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 0 |
| Pcupdate: | 23 January 2009 |
Marcos Ramírez (born 25 April 1983 in Avellaneda) is an Argentine football defender. He currently plays for Defensa y Justicia.