| Trucy-sur-Yonne | |
| Commune Status: | Commune |
| Coordinates: | 47.6289°N 3.6606°W |
| Insee: | 89424 |
| Postal Code: | 89460 |
| Arrondissement: | Auxerre |
| Canton: | Joux-la-Ville |
| Mayor: | Bernard Partonnaud[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 116 |
| Elevation Max M: | 239 |
| Area Km2: | 8.31 |
Trucy-sur-Yonne (in French pronounced as /tʁysi syʁ jɔn/, literally Trucy on Yonne) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France.