David Nathan may refer to:David Nathan (journalist) (1926–2001), British journalist David Nathan, British music writer specialising in soul music David G. Nathan, American pediatrician and hematologist David L. Nathan, American psychiatrist, writer, and founder of Doctors for Cannabis Regulation David Nathan (merchant) (1816–1886), early colonial shopkeeper and businessman in New Zealand David Nathan (fencer), Australian fencer David Nathan (politician), American politician and businessman R. Raghu, Indian filmmaker who changed his name to David Nathan in 2015.