| Official Name: | San Antonio (General Juan Facundo Quiroga) |
| Settlement Type: | Municipality and village |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | Argentina |
| Subdivision Name1: | La Rioja Province |
| Subdivision Type2: | Department |
| Unit Pref: | Imperial |
| Population As Of: | 2010 |
| Population Total: | 149 |
| Timezone: | ART |
| Utc Offset: | -3 |
| Elevation M: | 855 |
| Blank Name: | Climate |
| Blank Info: | BSh |
San Antonio (General Juan Facundo Quiroga) is a municipality and village within the General Juan Facundo Quiroga Department of La Rioja Province in northwestern Argentina.[1]