| Tanlay | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Tanlay (Yonne).svg |
| Coordinates: | 47.8472°N 4.0875°W |
| Insee: | 89407 |
| Postal Code: | 89430 |
| Arrondissement: | Avallon |
| Canton: | Tonnerrois |
| Mayor: | Éric Delprat[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 140 |
| Elevation Max M: | 278 |
| Area Km2: | 38.66 |
Tanlay (pronounced as /fr/) is a commune in the Yonne department in Bourgogne-Franche-Comté in north-central France.