Jack Murphy may refer to:

Politics Jack Murphy (Irish politician) (1920–1984), Irish republican and independent politician Jack M. Murphy (1925–1984), lieutenant governor of Idaho Jack Murphy (Communist) (1888–1965), British Communist Party foundation member Jack Murphy (Georgia politician), state senator from Georgia (U.S. state) Jack Murphy (Florida politician) (1926–1989), member of the Florida House of Representatives Jack Murphy (podcaster), American political commentator

Sports Jack Murphy (footballer) (1918–2002), Australian rules footballer Jack Murphy (sportswriter) (1923–1980), American sportswriter Jack Murphy Stadium a former stadium in San Diego, California, which was named for the sportswriter and later changed names Jack Murphy (American football) (1932–2021), American football player and coach Jack Murphy (basketball) (born 1979), American basketball coach Jack Murphy (baseball) (born 1988), American baseball player Jack Murphy (rugby league) (born 1992), English rugby league player Jack Murphy (rugby union), Irish rugby union player Jack Murphy (cricketer) (born 1995), Welsh cricketer Jack Murphy (lacrosse), American lacrosse player Jack Murphy (racing driver) (1927–2013), American racing driver Jackie Murphy (1949–1970), Scottish football player (Notts County)

Others Jack Roland Murphy (1937–2020), aka Murph the Surf, American convicted robber and murderer Jack Murphy (writer), musical lyricist and composer Jack Murphy (choreographer), choreographer and movement director Jack Murphy Clothing, Irish retail chain

See also John Murphy (disambiguation)