David Manson

• David Manson (militiaman), Irish-born American patriot who fought in the American Revolutionary War
• David Manson (schoolmaster), Irish schoolmaster
• David Manson (producer), American film and television producer, screenwriter and director
• David Ames Manson, merchant and political figure in Quebec
• David Manson (footballer), Australian rules footballer
• Dave Manson, Canadian ice hockey player