| Pierrerue | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Pierrerue.svg |
| Arrondissement: | Forcalquier |
| Canton: | Forcalquier |
| Insee: | 04151 |
| Postal Code: | 04300 |
| Mayor: | Didier Derupty[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays de Forcalquier et Montagne de Lure |
| Coordinates: | 43.9569°N 5.8336°W |
| Elevation Min M: | 379 |
| Elevation Max M: | 621 |
| Area Km2: | 10.86 |
Pierrerue (in French pronounced as /pjɛʁ.ʁy/; Occitan (post 1500);: Peirarua) is a commune in the Alpes-de-Haute-Provence department in southeastern France.