| Coulangeron | |
| Commune Status: | Commune |
| Coordinates: | 47.6817°N 3.4708°W |
| Insee: | 89117 |
| Postal Code: | 89580 |
| Arrondissement: | Auxerre |
| Canton: | Vincelles |
| Mayor: | Philippe Vigouroux[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 195 |
| Elevation Max M: | 346 |
| Area Km2: | 8.52 |
Coulangeron (in French pronounced as /kulɑ̃ʒʁɔ̃/) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France, in the natural region of Forterre.