UFP is an abbreviation that has several meanings:
- United Federation of Planets, a fictional interplanetary political organization in the Star Trek universe
- Union des forces progressistes, a former left-wing political party of Quebec
- Union of the Forces of Progress (Union des Forces du Progrès), a political party in Mauritania
- United Federal Party, a former political party of Southern Rhodesia from 1934 to 1965
- University Foundation Programme, a one-year intensive course that leads to entry to a wide range of universities in the United Kingdom
- Ultrafine particles, particles less than 100 nanometres