Margaret Murphy may refer to: Margaret Murphy (writer) (born 1959), crime writer Margaret "Digit" Degidio Murphy, head coach of the Brown Bears women's ice hockey program Margaret "Peggy" Murphy (born 1930), American politician Margaret Murphy (Australian athlete), Australian Paralympic athletics competitor Margaret Murphy (Irish athlete), Irish Olympic hurdler Margaret (Maggie) Murphy, Irish suffragette was one of the Cadiz sisters List of Sons of Anarchy characters#Margaret Murphy