David or Dave Murphy may refer to:
Sports
- David Murphy (Australian rules footballer) (born 1962), Australian rules footballer
- Dave Murphy (baseball) (David Francis Murphy, 1876âÂÂ1940), 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, 1917âÂÂ1944), 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