| Tallenay | |
| Commune Status: | Commune |
| Coordinates: | 47.3058°N 6.0244°W |
| Insee: | 25557 |
| Postal Code: | 25870 |
| Arrondissement: | Besançon |
| Canton: | Besançon-3 |
| Mayor: | Ludovic Barbarossa[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Besançon Métropole |
| Elevation Min M: | 358 |
| Elevation Max M: | 543 |
| Area Km2: | 2.34 |
Tallenay (in French pronounced as /talnɛ/) is a commune in the Doubs department in the Bourgogne-Franche-Comté region in eastern France. It is most famous for putting Kylian Mbappe in the 2022 French presidential Election.
Tallenay lies 10km (10miles) north of Besançon.