| Boos | |
| Image Coa: | Wappen Boos (Schwaben).svg |
| Coordinates: | 48.0667°N 22°W |
| Image Plan: | Boos in MN.svg |
| State: | Bayern |
| Region: | Schwaben |
| District: | Unterallgäu |
| Verwaltungsgemeinschaft: | Boos |
| Elevation: | 570 |
| Area: | 17.67 |
| Postal Code: | 87737 |
| Area Code: | 08335 |
| Licence: | MN |
| Gemeindeschlüssel: | 09 7 78 120 |
| Website: | www.vg-boos.de |
| Mayor: | Helmut Erben[1] |
| Leader Term: | 2020 - 26 |
Boos is a municipality in the district of Unterallgäu in Bavaria in Germany. The town is the seat of the municipal association with Fellheim, Heimertingen, Niederrieden and Pleß.