David William Gentleman (born 11 March 1930) is an English artist. He studied art and painting at the Royal College of Art under Edward Bawden and John Nash. He has worked in watercolour, lithography and wood engraving, at scales ranging from platform-length murals for Charing Cross Underground Station in London to postage stamps and logos.

His work is represented in Tate Britain, the British Museum, the Stirling University Art Collection, the University of Warwick Art Collection, the Victoria and Albert Museum and the Fitzwilliam Museum.