| Hengoat | |
| Native Name: | Hengoad |
| Image Coat Of Arms: | CoA fr Hengoat.svg |
| Coordinates: | 48.7436°N -3.1972°W |
| Insee: | 22078 |
| Postal Code: | 22450 |
| Arrondissement: | Lannion |
| Canton: | Tréguier |
| Commune: | La Roche-Jaudy |
| Elevation Min M: | 9 |
| Elevation Max M: | 82 |
| Area Km2: | 6.19 |
| Population: | 210 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Hengoat (in French pronounced as /ɛnɡwat/; Occitan (post 1500);: Hengoad) is a former commune in the Côtes-d'Armor department of Brittany in northwestern France. On 1 January 2019, it was merged into the new commune La Roche-Jaudy.[2]
Inhabitants of Hengoat are called hengoatais in French.