BAPA may refer to:
British Amateur Press Association, an amateur press association founded 1890 British Amateur Press Association (comics fandom), an amateur press association active 1977-2004 Birds Australia Parrot Association, a special interest group of the Royal Australasian Ornithologists Union Los Angeles High School of the Arts, formerly known as the Belmont Academy of Performing Arts Beta-peptidyl aminopeptidase, an enzyme
See also Bapa (disambiguation), a surname and honorific