| Monte Buey | |
| Native Name Lang: | es |
| Settlement Type: | Town |
| Pushpin Map: | Argentina |
| Pushpin Map Caption: | Location of Monte Buey in Argentina |
| Coordinates: | -32.4167°N -83°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Argentina |
| Subdivision Type1: | Province |
| Subdivision Name1: | Córdoba |
| Subdivision Type2: | Department |
| Subdivision Name2: | Marcos Juárez |
| Leader Party: | Coalition |
| Leader Title: | Mayor |
| Leader Name: | Edwin Riva |
| Unit Pref: | Metric |
| Population Total: | 6285 |
| Population Density Km2: | auto |
| Population Demonym: | monteboyense |
| Timezone1: | ART |
| Utc Offset1: | -3 |
| Postal Code Type: | CPA base |
| Postal Code: | X2589 |
| Area Code Type: | Dialing code |
| Area Code: | +54 03467 |
Monte Buey is a town located in the Marcos Juárez Department of Córdoba Province, Argentina.
The settlement was established in 1909 when the General Bartolomé Mitre railway built a railway station named Monte de Buey. In 1910 it was recorded that the only building in the locality was the railway station.
The settlement has gradually expanded, having a population of 6,285 in 2010.