John Starr

John Starr may refer to:
 * John Starr (politician) (1775–1827), merchant and politician in Nova Scotia, Canada
 * John Starr (physician), British geriatrician
 * John Robert Starr (1927–2000), American journalist
 * John Leander Starr (1802–1885), Canadian businessman and politician
 * John F. Starr (1818–1904), U.S. Representative from New Jersey
 * John Howard Starr (1898–1989), head coach of the Colgate University hockey team
 * John Renshaw Starr (1908–1996), artist and SOE agent in WWII
 * John Wellington Starr (1822–1856), American inventor and pioneer in development of the incandescent light bulb
 * The Time Commander, a DC comics supervillain
 * Pen name of writer Hugh B. Cave