Dominick F. Murphy (c. 1918 – 1 June 2009) was an Irish Labour Party politician and trade union official. He was a member of Seanad Éireann from 1954 to 1969. He was first elected to the 8th Seanad in 1954 by the Labour Panel, and was re-elected at the 1957, 1961 and 1965 elections. He lost his seat at the 1969 Seanad election. He was a member of the Transport Salaried Staffs' Association and was vice president (1963–1964) and president (1964–1965) of the Irish Congress of Trade Unions.