Thomas Vincent Honan (20 October 1878 – 21 October 1954), known as T. V. Honan, was a Sinn Féin activist and later a Fianna Fáil politician in Ireland who served as a senator for 20 years. He was a shopkeeper who owned a licensed premises in O'Connell Square in Ennis. He was a friend of Éamon de Valera and chaired the gathering at O'Connell Square Ennis in his election campaign (1917), introducing de Valera. His home and premises were shelled and burned by irregular British Army Troops in 1921. He died in 1954 and de Valera came to Ennis to lead the funeral procession.