| General San Martín | |
| Settlement Type: | City |
| Pushpin Map: | Argentina |
| Pushpin Mapsize: | 260 |
| Pushpin Label Position: | right |
| Subdivision Type: | Country |
| Subdivision Name: |  Argentina |
| Subdivision Type1: | Province |
| Subdivision Type2: | Department |
| Subdivision Name2: | Albardón |
| Established Title: | Established |
| Established Date: | January 24, 1866 |
| Population As Of: | 2010 Census |
| Population Footnotes: | [1] |
| Population Total: | 22046 |
| Population Density Km2: | auto |
| Timezone: | ART |
| Coordinates: | -31.4397°N -68.5206°W |
| Elevation M: | 615 |
| Postal Code Type: | CPA Base |
| Blank Name Sec1: | Climate |
| Blank Info Sec1: | Dfc |
General San Martín is a city and the capital of the Albardón Department of San Juan Province, Argentina.