Bjørn Tronstad (born 11 April 1957) is a retired Norwegian football player.
During his 5 years at Brann Tronstad scored a total of 127 goals during 222 matches, and became one of the top-scoring players in the history of the club.
Tronstad retired from professional football in 1979 to play college soccer in the United States at the University of San Francisco.
Tronstad played three years of collegiate soccer finishing with 40 goals in 73 matches.
This biographical article related to a Norwegian association football forward is a stub.