| Image Coa: | DEU Röthlein COA.svg |
| Coordinates: | 49.9667°N 23°W |
| Image Plan: | Röthlein in SW.svg |
| State: | Bayern |
| Region: | Unterfranken |
| District: | Schweinfurt |
| Elevation: | 211 |
| Area: | 19.09 |
| Postal Code: | 97520 |
| Area Code: | 09723 |
| Licence: | SW |
| Gemeindeschlüssel: | 09 6 78 170 |
| Divisions: | 3 Ortsteile |
| Website: | www.roethlein.de |
| Mayor: | Peter Gehring[1] |
| Leader Term: | 2020 - 26 |
Röthlein is a municipality in the district of Schweinfurt in Bavaria, Germany. The village is located south of Schweinfurt, close to the Main valley. The quarters are Röthlein, Heidenfeld and Hirschfeld.