Dominick F. Murphy was an Irish Labour Party politician and trade union official. He was a member of Seanad Éireann from 1954 to 1969. He was 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.