| Settlement Type: | City |
| Official Name: | Coronel Martínez de Hoz |
| Pushpin Map: | Argentina |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Argentina |
| Pushpin Mapsize: | 200 |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Buenos Aires |
| Subdivision Type2: | Partido |
| Subdivision Name2: | Lincoln |
| Established Title: | Founded |
| Established Date: | 1904 |
| Population Total: | 1041 |
| Coordinates: | -35.3167°N -98°W |
| Elevation M: | 82 |
| Postal Code Type: | CPA Base |
| Postal Code: | B 6533 |
| Area Code: | +54 2355 |
Coronel Martínez de Hoz is a city located in the partido of Lincoln in Buenos Aires Province, Argentina.
The settlement was established in 1904 and named in honour of Miguel Federico Martínez de Hoz an Argentine colonel during the Paraguayan War.