Thomas O'Donoghue was an Irish Sinn Féin politician. He was elected unopposed as a Sinn Féin Teachta Dála (TD) to the 2nd Dáil at the 1921 elections for the Kerry–Limerick West constituency.[1] He opposed the Anglo-Irish Treaty and voted against it. He was re-elected unopposed as an anti-Treaty Sinn Féin TD to the 3rd Dáil at the 1922 general election though he did not take his seat. He was re-elected at the 1923 general election for the Kerry constituency and again did not take his seat. He did not stand at the June 1927 general election.[2]