Thomas Joseph O'Connell (21 November 1882 – 22 June 1969) was an Irish Labour Party politician who served as Leader of the Labour Party from 1927 to 1932. He served as a Teachta Dála (TD) from 1922 to 1932. He was a Senator for the Cultural and Educational Panel from 1938 to 1944, 1948 to 1951 and 1954 to 1957.