| Type: | Ortsteil |
| Municipality: | Bartow |
| Coordinates: | 53.7833°N 33°W |
| State: | Mecklenburg-Vorpommern |
| District: | Mecklenburgische Seenplatte |
| Population: | 121 |
| Stand: | 2023-12-31 |
| Elevation: | 19 |
| Area: | 9.38 |
| Postal Code: | 17089 |
| Area Code: | 03965 |
| Licence: | DM |
| Website: | www.altentreptow.de |
Breest is a village and a former municipality in the Mecklenburgische Seenplatte district, in Mecklenburg-Vorpommern, Germany. The municipality comprised the villages Bittersberg, Breest and Klempenow. Since 9 June 2024, it is part of the municipality Bartow.[1] The 13th century Klempenow Castle is located in the municipality.