| Official Name: | Empalme San Carlos |
| Pushpin Map: | Argentina |
| Pushpin Mapsize: | 200 |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Argentina |
| Coordinates: | -31.5469°N -60.8131°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Department |
| Subdivision Name1: | Santa Fe |
| Subdivision Name2: | Las Colonias |
| Established Title: | Founded |
| Population Total: | 357 |
| Postal Code: | S 3007 |
| Postal Code Type: | CPA Base |
| Leader Title: | Communal president |
| Leader Name: | Hugo Heizen (PDP–FPCyS) |
| Area Total Km2: | 104 |
Empalme San Carlos is a town in the Las Colonias Department of Santa Fe Province, Argentina.[1] [2]