| Saint-Nicolas-d'Aliermont | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Nicolas-d’Aliermont.svg |
| Arrondissement: | Dieppe |
| Canton: | Dieppe-2 |
| Insee: | 76624 |
| Postal Code: | 76510 |
| Mayor: | Blandine Lefebvre[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Falaises du Talou |
| Coordinates: | 49.88°N 1.2211°W |
| Elevation M: | 132 |
| Elevation Min M: | 40 |
| Elevation Max M: | 164 |
| Area Km2: | 15.53 |
Saint-Nicolas-d'Aliermont (in French pronounced as /sɛ̃ nikɔla daljɛʁmɔ̃/) is a commune in the Seine-Maritime department in the Normandy region in north-western France.
A small town of farming and light industry situated in the Pays de Bray, at the junction of the D149, the D256 and the D56 roads, some 9miles southeast of Dieppe.