| Mur-de-Barrez | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Mur-de-Barrez (Aveyron).svg |
| Arrondissement: | Rodez |
| Canton: | Aubrac et Carladez |
| Insee: | 12164 |
| Postal Code: | 12600 |
| Mayor: | Pierre Ignace[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.8431°N 2.6622°W |
| Elevation M: | 780 |
| Elevation Min M: | 653 |
| Elevation Max M: | 953 |
| Area Km2: | 20.18 |
Mur-de-Barrez is a commune in the Aveyron department in southern France.