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David Robertson (naturalist) (1806–1896), founder of Millport Marine Biological Station •
David Robertson (1764–1845), British Army officer, also known as David Robertson MacDonald– •
David Robertson (1817–1910), Royal Navy officer, also known as David Robertson-Macdonald •
David Robertson (architect) (1834–1925), Scottish architect •
David Robertson (bookseller) (1795–1854), Scottish publisher •
David Robertson (broadcaster) (born 1965), British journalist and newsreader for BBC Scotland •
David Robertson (conductor) (born 1958), American conductor; music director of the St. Louis Symphony and the Sydney Symphony Orchestra •
David Robertson (minister) (born 1962), Scottish minister and author •
David Robertson (writer) (born 1977), Canadian graphic novelist and writer •
David Allan Robertson (1880–1961), American academic and college administrator •
David C. Robertson (born 1960), American computer scientist and organizational theorist •
David Robertson (engineer) (1875–1941), professor of electrical engineering •
Dave Robertson (political scientist), American political scientist