| Ambillou-Château | |
| Arrondissement: | Saumur |
| Canton: | Doué-la-Fontaine |
| Insee: | 49003 |
| Postal Code: | 49700 |
| Commune: | Tuffalun |
| Coordinates: | 47.2642°N -0.3428°W |
| Elevation M: | 77 |
| Elevation Min M: | 47 |
| Elevation Max M: | 101 |
| Area Km2: | 19.99 |
| Population: | 933 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Ambillou-Château (in French pronounced as /ɑ̃biju ʃɑto/) is a former commune in the Maine-et-Loire department in western France. On 1 January 2016, it was merged into the new commune of Tuffalun.[2]