| Réo | |
| Settlement Type: | Department |
| Mapsize: | 350px |
| Subdivision Type: | Country |
| Subdivision Name: |  Burkina Faso |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sanguié Province |
| Unit Pref: | Imperial |
| Area Total Km2: | 432 |
| Population As Of: | 2019 census |
| Population Footnotes: | [1] |
| Population Total: | 75864 |
| Population Density Km2: | auto |
| Population Urban: | 33894 |
| Timezone: | GMT 0 |
| Utc Offset: | +0 |
Réo is a department or commune of Sanguié Province in central Burkina Faso. Its capital is the town of Réo.[2]