John Gregory

John Gregory may refer to:

• John Gregory (scholar) (1607–1646), English orientalist
• John Gregory (moralist) (1724–1773), Scottish author
• John Munford Gregory (1804–1884), Governor of Virginia, United States, 1842–1843
• John H. Gregory (1820–1865), American miner and discoverer of the first gold lode in the Rocky Mountains
• John Milton Gregory (1822–1898), first President of the University of Illinois at Urbana-Champaign, United States, 1867–1880
• John Gregory (governor), British Governor of the Bahamas and Jamaica, 1854–1857
• John Walter Gregory (1864–1932), British geologist
• John Duncan Gregory (1878–1951), British diplomat dismissed for speculation in foreign currencies
• John Gregory (politician) (1878–1955), Canadian member of Parliament
• John Gregory (sculptor) (1879–1958), American sculptor
• John Gregory (cricketer) (1887–1914), Hampshire cricketer
• Colin Gregory (John Colin Gregory, 1903–1959), British tennis player
• John F. Gregory (1927–2009), optical worker and creator of the Gregory-Maksutov telescope design
• Jack Gregory (American football coach) (born c. 1929), college football head coach for East Stroudsburg, Villanova, and Rhode Island
• John Gregory (American football coach) (born 1938), American football coach, current head coach of the Iowa Barnstormers
• John Gregory (footballer) (born 1954), English footballer and coach
• John Gregory (musician), third guitarist for the 1960s San Francisco band The Mystery Trend
• John M. Gregory (businessman), American former CEO of King Pharmaceuticals, Inc. in the 1990s