Delia Murphy Kiernan (16 February 1902 – 11 February 1971) was a singer and collector of Irish ballads. She recorded several 78 rpm records in the 1930s, 40s and 50s. In 1962 she recorded her only LP, The Queen of Connemara, for Irish Prestige Records, New York, on the cover of which her name appears alongside the LP title. This has caused confusion in the minds of some people who think she is known as Delia Murphy, The Queen of Connemara. The LP title is taken from one of the songs on the album.
During World War II, she aided Vatican official, Monsignor Hugh O'Flaherty, in saving the lives of 6,500 Allied soldiers and Jews, while her husband, Dr. Thomas J. Kiernan, was the Irish Ambassador in Rome 1941–1946.