Thomas Joseph O'Donoghue (7 October 1889 – 15 March 1958) was an Irish Sinn Féin politician from Cahersiveen, County Kerry. He was elected unopposed as a Sinn Féin Teachta Dála (TD) to the Second Dáil at the 1921 elections for the Kerry–Limerick West constituency. 

He opposed the Anglo-Irish Treaty and voted against it. He was re-elected unopposed as an anti-Treaty Sinn Féin TD to the Third 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.

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1889 births
1958 deaths
Early Sinn Féin TDs
Members of the 2nd Dáil
Members of the 3rd Dáil
Members of the 4th Dáil
People of the Irish Civil War (Anti-Treaty side)
Politicians from County Kerry