David or Dave Murphy may refer to:

Sports David Murphy (Australian rules footballer) (born 1962), Australian rules footballer Dave Murphy (baseball) (David Francis Murphy, 1876–1940), American shortstop in Major League Baseball David Murphy (baseball) (David Matthew Murphy, born 1981), American baseball player David Murphy (cricketer) (born 1989), Scottish cricketer David Murphy (footballer, born 1917) (David Anthony Murphy, 1917–1944), English footballer David Murphy (footballer, born 1984) (David Paul Murphy), English footballer David Murphy (Laois Gaelic footballer) (born 1985), Gaelic footballer David Murphy (Wexford Gaelic footballer), Gaelic footballer Dave Murphy (shot putter) (born 1948), American shot putter and discus thrower, 1970 NCAA runner-up for the USC Trojans track and field team

Others David Murphy (CIA) (1921–2014), CIA station chief in Berlin, 1959–1961 David Murphy (composer), Irish composer and harper David Lee Murphy (born 1959), American country music singer-songwriter Dave Murphy (politician) (David J. Murphy, born 1954), American businessman and politician in Wisconsin David Murphy, contestant on Survivor: Redemption Island (2011)