Brendan M. Glynn (6 January 1910 – 10 July 1986) was an Irish Fine Gael politician and solicitor who served as a Teachta Dála (TD), representing the Galway South constituency in Dáil Éireann. He was educated at Garbally College. Glynn served one term following the 1954 general election, having previously unsuccessfully contested the Galway South by-election in August 1953. He did not stand at the 1957 general election.