SFB may refer to: Securities and Futures Bureau, an agency in Taiwan Sender Freies Berlin (Radio Free Berlin), a German broadcaster SfB-Oure FA, a Danish football club Small finance bank, a type of financial institution in India Sonderforschungsbereiche (Collaborative Research Centres), German research projects Star Fleet Battles, a board game Statens filmgranskningsbyrå, Finnish Board of Film Classification Stochastic Fair Blue, an active queue management algorithm Sunken featured building, or pit-house, a type of partially below-ground shelter N-succinimidyl 4-fluorobenzoate, an organofluorine compound Orlando Sanford International Airport (IATA code)