BPF may refer to: Organisations Badminton Players Federation, an independent organisation of badminton Banco Português de Fomento, a Portuguese state-owned development bank Belarusian Popular Front, a political party Bodoland People's Front, Kokrajhar British Plastics Federation, a UK trade association British Polio Fellowship, a medical research charity British Property Federation, a membership organisation Buddhist Peace Fellowship, a nonsectarian international network Business and Professionals Federation of Hong Kong, a think tank Science and technology Band-pass filter, a device that passes frequencies within a certain range eBPF, a technology to run sandboxed programs in the operating system Berkeley Packet Filter, a mechanism to write/read packets to/from network interface Medicine Brazilian purpuric fever, an illness in children Bronchopleural fistula, a disease of the lungs Bradykinin-potentiating factor, of the inflammatory mediator bradykinin Other uses British Pacific Fleet, a Royal Navy fleet of World War II Batting park factor, a baseball statistic Batuna Airport (IATA code), Solomon Islands; see List of airports by IATA code Brighton Photo Fringe, running in parallel with the Brighton Photo Biennial Bailey Peacock-Farrell, a Northern Irish football goalkeeper