David Newton may refer to: David Newton (guitarist), guitarist/songwriter with the British band The Mighty Lemon Drops David George Newton (born 1935), United States Ambassador to Iraq, 1985–1988, and to Yemen, 1994–1997 David Newton (pianist) (born 1958), Scottish jazz pianist and composer David Newton (artist) (1953–2011), American artist David J Newton (born 1982), British electronic musician, DJ and producer David R Newton, British artist