Margaret Murphy may refer to: Margaret Murphy (writer) (born 1959), crime writer Digit Murphy (Margaret Pearl Murphy, born 1961), president of Metropolitan Riveters of the Premier Hockey Federation Margaret "Peggy" Murphy (1930–2016), American politician Margaret Murphy (Paralympian), Australian Paralympic athlete Margaret Murphy (Olympian) (born 1944), Irish Olympic hurdler Margaret (Maggie) Murphy, Irish suffragette was one of the Cadiz sisters Margaret Murphy (Sons of Anarchy), a character from the TV series Sons of Anarchy