| Saint-Martin-aux-Buneaux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason_Saint-Martin-aux-Buneaux.svg |
| Arrondissement: | Dieppe |
| Canton: | Saint-Valery-en-Caux |
| Insee: | 76613 |
| Postal Code: | 76450 |
| Mayor: | Pierre Bazin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Côte d'Albâtre |
| Coordinates: | 49.8258°N 0.5536°W |
| Elevation M: | 90 |
| Elevation Min M: | 0 |
| Elevation Max M: | 91 |
| Area Km2: | 8.14 |
Saint-Martin-aux-Buneaux (in French pronounced as /sɛ̃ maʁtɛ̃ o byno/) is a commune in the Seine-Maritime department in the Normandy region in northern France.
A coastal farming village situated in the Pays de Caux, at the junction of the D68, D71 and the D79 roads, some 26miles southwest of Dieppe. The northern border of the commune is marked by huge chalk cliffs rising over a pebble beach and overlooking the English Channel.