| Boulay-les-Ifs | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Boulay-les-Ifs.svg |
| Arrondissement: | Mayenne |
| Canton: | Villaines-la-Juhel |
| Mayor: | Yves Legay[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.4211°N -0.1314°W |
| Elevation M: | 210 |
| Elevation Min M: | 190 |
| Elevation Max M: | 393 |
| Area Km2: | 9.05 |
| Insee: | 53038 |
| Postal Code: | 53370 |
Boulay-les-Ifs (in French pronounced as /bulɛ le.z‿if/) is a commune in the Mayenne department in northwestern France.