| Biederthal | |
| Native Name: | Bierthel |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Biederthal (68).svg |
| Arrondissement: | Altkirch |
| Canton: | Altkirch |
| Insee: | 68035 |
| Postal Code: | 68480 |
| Mayor: | Danielle Cordier[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.4706°N 7.4492°W |
| Elevation M: | 420 |
| Elevation Min M: | 375 |
| Elevation Max M: | 530 |
| Area Km2: | 4.16 |
Biederthal (Swiss German; Alemannic; Alsatian: Bierthel) is a commune in the Haut-Rhin department in Alsace in north-eastern France.[2] It is located on the border with Switzerland, next to the Swiss villages of Rodersdorf and Metzerlen-Mariastein.