| Official Name: | Coronel Dorrego |
| Pushpin Map: | Argentina |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Argentina |
| Pushpin Mapsize: | 200 |
| Pushpin Mapsize1: | 200 |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Buenos Aires |
| Subdivision Type2: | Partido |
| Subdivision Name2: | Coronel Dorrego |
| Established Title: | Founded |
| Established Date: | October 12, 1881 |
| Population Total: | 11,644 |
| Coordinates: | -38.7°N -77°W |
| Elevation M: | 118 |
| Postal Code Type: | CPA Base |
| Postal Code: | B 8150 |
| Area Code: | +54 2921 |
Coronel Dorrego is a town in Buenos Aires Province, Argentina. It is the administrative centre for Coronel Dorrego Partido.
Fiesta Provincial de las Llanuras has been held in Coronel Dorrego since the 1960s, the festival celebrates the Gaucho traditions and features a grand asado in the town square.