| Official Name: | Colonia San José |
| Pushpin Map: | Argentina |
| Pushpin Mapsize: | 200 |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Argentina |
| Coordinates: | -31.6551°N -60.857°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Department |
| Subdivision Name1: | Santa Fe |
| Subdivision Name2: | Las Colonias |
| Established Title: | Founded |
| Established Date: | 19 March 1871 |
| Population Total: | 376 |
| Postal Code: | S 3016 |
| Postal Code Type: | CPA Base |
| Leader Title: | Communal president |
| Leader Name: | Luis Ángel Chatelain (UCR–FPCyS) |
| Area Total Km2: | 54.46 |
Colonia San José is a town in the Las Colonias Department of Santa Fe Province, Argentina.[1]