Penrith may refer to:
- Penrith, Cumbria, a market town in North West England
- Penrith and The Border (UK Parliament constituency), a UK constituency since 1950
- Penrith and Cockermouth (UK Parliament constituency), from 1918 to 1950
- Penrith (UK Parliament constituency), from 1885 to 1918
- Penrith railway station
- Penrith Building Society, a financial institution in Cumbria, England
- Penrith F.C., a football club in Penrith, Cumbria
- Penrith, New South Wales, a suburb of Sydney, Australia
- Penrith Panthers, rugby league team
- Penrith Stadium, home ground of the Penrith Panthers
- Penrith Bears, ice-hockey team
- City of Penrith, local government area
- Electoral district of Penrith, for the Legislative Assembly of New South Wales
- Penrith railway station, Sydney