Martin Brennan (Irish politician)

Martin Brennan (1 March 1903 – 21 June 1956) was an Irish Fianna Fáil politician, who was elected three times to Dáil Éireann.

A medical doctor, Brennan was first elected as a Fianna Fáil Teachta Dála (TD) for the Sligo constituency at the 1938 general election. He was returned at the 1943 general election, and the following year he was re-elected at the 1944 general election. He did not contest the 1948 general election.