Sean Murphy may refer to:
- Sean Murphy (artist), American animator and comic book creator
- Sean Murphy (baseball), Oakland Athletics minor league pitcher for the Advanced A affiliate, Stockton Ports
- Sean Murphy (boxer), English Commonwealth Games Gold-winning boxer
- Sean Murphy (cryptographer), professor at Royal Holloway, University of London
- Seán Murphy (Gaelic footballer) (born 1932), retired Irish football player
- Sean Murphy (golfer) (born 1965), American professional golfer
- Sean Murphy (journalist) (born 1958), Australian journalist
- Sean Murphy (Oz), a fictional character on the television series Oz
- Sean Murphy (racing driver) (born 1984)
- Sean Murphy (swimmer) (born 1964), former backstroke swimmer from Canada
- Seán Murphy (hurler) (born 1947), Irish retired hurler
- Seán Óg Murphy (1897–1956), Irish hurler
Famous quotes containing the word murphy:
“Narcotics have been systematically scapegoated and demonized. The idea that anyone can use drugs and escape a horrible fate is an anathema to these idiots. I predict that in the near future, right wingers will use drug hysteria as a pretext to set up an international police apparatus.”
—Gus Van Sant, U.S. screenwriter and director, and Dan Yost. Father Tom Murphy (William S. Burroughs)