David Webster may refer to:

In politics

David Webster (American politician), Maine state legislator David Webster (British politician) (1923–1969), British Conservative member of parliament for Weston-Super-Mare

In sport Dave Webster (1937–2006), American football player David Webster (cricketer) (born 1946), English cricketer David Webster (footballer) (born 1989), Irish professional footballer David Webster (rowing) (born 1987), Australian rowing cox David P. Webster (1928–2023), Scottish author, historian, and promoter of the Highland games internationally

In other fields David Kenyon Webster (1922–1961), American soldier, journalist and author David L. Webster (1888–1976), American physicist in early X-ray theory David Webster (anthropologist) (1945–1989), South African anthropologist and anti-apartheid activist David Webster (architect) (1885–1952), Scottish-Canadian architect David Webster (broadcasting executive) (1931-2003), British television producer and executive David Webster (opera manager) (1903–1971), British general administrator of the Royal Opera House in London, 1946–1970 David Webster, Australian TV producer for Ambence Entertainment, creator and writer for Erky Perky