| Official Name: | Mata Abajo |
| Settlement Type: | Village |
| Pushpin Map: | Cuba |
| Pushpin Label Position: | none |
| Pushpin Map Caption: | Location of Mata Abajo in Cuba |
| Pushpin Mapsize: | 280 |
| Subdivision Type: | Country |
| Subdivision Name: |  Cuba |
| Subdivision Type1: | Province |
| Subdivision Name1: | Guantánamo |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Caimanera |
| Timezone: | EST |
| Utc Offset: | -5 |
| Coordinates: | 20.0333°N -75.2167°W |
| Area Code: | +53-21 |
Mata Abajo is a settlement in Cuba near Guantánamo Bay, located in the municipality of Caimanera, near the borders with Guantánamo. Its name, in Spanish, means "Plant Below".