| Official Name: | Casas de Don Pedro |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain Extremadura |
| Pushpin Map Caption: | Location of Casas de Don Pedro within Extremadura |
| Coordinates: | 39.1056°N -5.3308°W |
| Area Total Km2: | 142 |
| Elevation M: | 386 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Casas de Don Pedro, meaning 'Lord Peter's houses', is a municipality located in the province of Badajoz, Extremadura, Spain. According to the 2014 census,[1] the municipality has a population of 1559 inhabitants.
At the time of the Spanish Civil War the Francoist concentration camp of Casa Zaldívar, where Spanish Republican military personnel were interned and where many were shot,[2] was located in a cortijo of this municipality.[3]