| Settlement Type: | Town |
| Official Name: | Ciudad Jardín El Libertador |
| Pushpin Map: | Argentina Greater Buenos Aires |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Greater Buenos Aires |
| Pushpin Mapsize: | 240 |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Buenos Aires |
| Subdivision Type2: | Partido |
| Subdivision Name2: | General San Martín |
| Established Title: | Founded |
| Established Date: | 1956 |
| Population Total: | 61,780 |
| Coordinates: | -34.5667°N -90°W |
| Elevation M: | 28 |
| Postal Code Type: | CPA Base |
| Postal Code: | B 1657 |
| Area Code: | +54 11 |
Ciudad Jardín El Libertador is a town in General San Martín Partido of Buenos Aires Province, Argentina. It is located in the Greater Buenos Aires area.
With 61,780 inhabitants in 2001, the town is the most populous in the General San Martín Partido.