| Siewiller | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Siewiller France Bas-Rhin.svg |
| Arrondissement: | Saverne |
| Canton: | Ingwiller |
| Insee: | 67467 |
| Postal Code: | 67320 |
| Mayor: | Guy Fenrich[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.845°N 7.2022°W |
| Elevation Min M: | 270 |
| Elevation Max M: | 357 |
| Area Km2: | 6.2 |
Siewiller (in French pronounced as /sivilɛʁ/; German: Sieweiler; Swiss German; Alemannic; Alsatian: Sììwiller) is a commune in the Bas-Rhin department in Grand Est in north-eastern France.[2]