FUF may refer to:
- Freedom and Unity Front, a political party in Uganda
- Friends of the Urban Forest, an American environmental organization
- Pular language, spoken in Guinea
- Uruguayan Football Federation (Spanish: Federación Uruguaya de Football), active 1923 to 1925
- BSG Fleisch und Frischeierproduktion Falkensee, now SV Falkensee-Finkenkrug, a German football club