A freshman, first year, or frosh, is a person in the first year at an educational institution, usually a secondary or post-secondary school.
Frosh may also refer to:
- Brian Frosh (born 1946), American politician from Maryland
- Frosh (album series), a compilation album series released on Polygram Records in the late 1990s and early 2000s
- Drumheller Fountain, also known as the Frosh Pond, an outdoor fountain on the University of Washington campus