BCH or BCh may refer to:
Science and technology BCH code (Bose–Chaudhuri–Hocquenghem code), a code in coding theory Bachelor of Surgery, a component of some undergraduate medical degrees Baker–Campbell–Hausdorff formula, in mathematics and Lie group theory Biosafety Clearing-House, an international mechanism that exchanges information about the movement of genetically modified organisms Birdsell Clover Huller, an agricultural machine Bitcoin Cash, a peer-to-peer electronic cash system Bean chitinase, a defensive enzyme
Organisations Birmingham Children's Hospital, a hospital in England Boston Children’s Hospital, a hospital in Boston, Massachusetts Blue Castle Holdings, developer of nuclear power stations in the US British and Commonwealth Holdings, a defunct UK financial services company Bataliony Chłopskie, a Polish resistance movement in World War II Belfast City Hospital, a hospital in Northern Ireland Central Bank of Honduras (Spanish: Banco Central de Honduras) Peasant Battalions (Polish: Bataliony Chlopskie)
Transportation Baucau Airport (IATA code), East Timor Belarusian Railway (BCh), (Belarusian: Беларуская чыгунка), the state railway company of Belarus Birchington-on-Sea railway station, England British Columbia Hydro and Power Authority (railway reporting mark) Bch, short for "Beach"; a Street suffix as used in the US
Other uses Barclays Cycle Hire, former name of a public bicycle sharing scheme in London, England
See also Broadcast control channel (BCCH), a control channel in GSM Um Radio Interface