| Image Coa: | Wappen Bolsterlang.svg |
| Coordinates: | 47.4667°N 24°W |
| Image Plan: | Bolsterlang in OA.svg |
| State: | Bayern |
| Region: | Schwaben |
| District: | Oberallgäu |
| Elevation: | 892 |
| Area: | 20.33 |
| Postal Code: | 87538 |
| Area Code: | 08326 |
| Licence: | OA |
| Gemeindeschlüssel: | 09 7 80 116 |
| Mayor: | Rolf Walter[1] |
| Leader Term: | 2019 - 25 |
| Website: | www.bolsterlang.de |
Bolsterlang is a municipality in the district of Oberallgäu in Bavaria in Germany.