David Barr

David or Dave Barr may refer to:


 * David G. Barr (1895–1970), U.S. Army Major General
 * David Barr (politician) (born 1946), Australian politician
 * David Barr (Canadian Forces officer) (born 1959), Canadian military officer
 * Dave Barr (American football) (born 1972), American football quarterback
 * Dave Barr (golfer) (born 1952), Canadian golfer
 * Dave Barr (ice hockey) (born 1960), Canadian ice hockey player
 * Dave Barr (motorcyclist) (born 1952), American veteran and motorcyclist who circumnavigated the globe despite having both legs amputated
 * David Barr (English cricketer) (born 1970), English cricketer
 * David Barr (Irish cricketer) (born 1993), Irish cricketer
 * David Barr (playwright), American writer and playwright
 * David William Keith Barr, British administrator in India