David Barry may refer to: David Barry (physician) (1780–1835), Irish physician and physiologist Dave Barry (born 1947), American author and columnist Dave Barry (Australian footballer) (1888–1913), VFL and WAFL footballer Dave Barry (Irish footballer) (born 1961), dual code Irish footballer David Barry (actor) (born 1943), Welsh actor from sitcom Please Sir! David Barry, 1st Earl of Barrymore (1604–1642) Aechmea 'David Barry', a hybrid cultivar David de Barry, 5th Viscount Buttevant (1550–1617), Irish peer David S. Barry (1859–1936), American journalist David Francis Barry (1854–1934), photographer of the American West Dave Barry (actor) (1918–2001), American actor, comedian and radio moderator