Birger Martin Bergersen (25 July 1891 – 14 July 1977) was a Norwegian anatomist and politician for the Labour Party. He notably served as a professor (1932–1947) and rector (1938–1945) of Norges tannlegehøgskole, Norway's ambassador to Sweden (1947–1953), Norwegian Minister of Education and Church Affairs (1953–1960) and chairman of the International Whaling Commission.