| La Molsosa | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain Catalonia |
| Pushpin Map Caption: | Location in Catalonia |
| Coordinates: | 41.7872°N 1.545°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Lleida |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Solsonès |
| Leader Title: | Mayor |
| Leader Name: | Marià Torra Montraveta (2015)[1] |
| Area Footnotes: | [2] |
| Area Total Km2: | 26.9 |
| Elevation M: | 700 |
| Population Density Km2: | auto |
| Population Demonym: | Molsosenc, molsosenca |
La Molsosa (in Catalan; Valencian pronounced as /lə mulˈsozə/) is a municipality in the comarca of the Solsonès in Catalonia, Spain. It is situated in the south of the comarca in the Castelltallat range. It is linked to Calaf by a local road. The municipality is split into two parts, the bigger eastern part having nearly all the population. La Molsosa became part of the Solsonès in the comarcal revision of 1990: previously it formed part of the Anoia.
| Pop 1900: | 204 |
| Pop 1930: | 298 |
| Pop 1950: | 263 |
| Pop 1970: | 176 |
| Pop 1986: | 135 |
| Pop Latest: | 128 |
| Latest Year: | 2007 |