| Heidwiller | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason heidwiller.png |
| Arrondissement: | Altkirch |
| Canton: | Altkirch |
| Insee: | 68127 |
| Postal Code: | 68720 |
| Mayor: | Gilles Fremiot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.6617°N 7.2447°W |
| Elevation M: | 280 |
| Elevation Min M: | 259 |
| Elevation Max M: | 360 |
| Area Km2: | 4.48 |
Heidwiller (in French pronounced as /aidvilɛʁ/;) is a commune in the Haut-Rhin department in Alsace in north-eastern France.