James Diamond

James Diamond may refer to:


 * Jim Diamond (singer) (1951–2015), Scottish songwriter and singer
 * Jim Diamond (1988 album)
 * Jim Diamond (1993 album)
 * Jim Diamond (music producer) (born 1965), studio engineer
 * James H. Diamond (1925–1945), US Army soldier and Medal of Honor recipient
 * James Diamond, a character in Big Time Rush, played by James Maslow
 * James Diamond (cinematographer) (1894–1936), American cinematographer