FSF
FSF stands for:
- NA 087 Standards Committee for Track and Rail Vehicles in DIN, see Standard (Railway) , successor organization
- Federação Santomense de Futebol , the Football Association of Sao Tome and Principe
- Federación Salvadoreña de Fútbol , the football association of El Salvador
- Fédération Sénégalaise de Football , the football association of Senegal
- Fine cream fish fillet , German ska punk band
- Financial Stability Forum , international body for the stability of the financial markets. Predecessor of the Financial Stability Board (FSB)
- Advanced training seminar for novice drivers , advanced training to shorten the driving license trial period
- Fótbóltssamband Føroya , Faroese Football Association
- Women who have sex with women, see men who have sex with men
- Free Software Foundation , non-profit organization for the promotion and production of free software
- Voluntary self-regulation television , media control body
- Institutum Fratrum a Santa Familia de Bellicio, Brothers of the Holy Family of Belley , Roman Catholic religious order
- Ferrovia Suzzara-Ferrara , Italian railway company
- Bad Salzschlirf train station (DS100 code)
