| Terramesnil | |
| Commune Status: | Commune |
| Arrondissement: | Amiens |
| Canton: | Doullens |
| Insee: | 80749 |
| Postal Code: | 80600 |
| Mayor: | Thierry Bouvet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Territoire Nord Picardie |
| Coordinates: | 50.1064°N 2.3822°W |
| Elevation M: | 136 |
| Elevation Min M: | 105 |
| Elevation Max M: | 146 |
| Area Km2: | 2.66 |
Terramesnil (in French pronounced as /tɛʁamenil/; Téramoéni) is a commune in the Somme department in Hauts-de-France in northern France.
Terramesnil is situated 16miles north of Amiens, on the D23 road and on the border with the department of the Pas-de-Calais