William Hayes (Irish politician)

William Hayes was an Irish politician and farmer. He was elected unopposed as a Sinn Féin Teachta Dála (TD) to the 2nd Dáil at the 1921 elections for the Limerick City–Limerick East constituency. He supported the Anglo-Irish Treaty and voted in favour of it. He was re-elected unopposed as a pro-Treaty Sinn Féin TD at the 1922 general election. He did not contest the 1923 general election.