Catherine Murphy

Catherine Murphy may refer to:


 * Catherine Murphy (artist) (born 1946), American realist painter
 * Catherine Murphy (politician) (born 1953), Irish independent politician and TD for Kildare North
 * Catherine Murphy (counterfeiter) (died 1789), last woman to suffer execution by burning in England
 * Catherine Murphy (sprinter) (born 1979), British Olympic athlete
 * Catherine Murphy (singer), soprano singer who appeared in the American 1950s Opera Susannah
 * Catherine Murphy (filmmaker), American documentarian
 * Catherine J. Murphy, American chemist
 * Cathy Murphy (born 1967), British actress
 * Cathy Murphy (cricketer) (born 1983), Irish cricketer
 * Catherine Murphy (camogie) in All-Ireland Senior Camogie Championship 1992
 * Kathryn Murphy, fictional character in The Accused