John Gregory
John or Johnny Gregory may refer to:
Sportspeople
- John Gregory , Hampshire cricketer
- John Gregory , English cricketer
- Colin Gregory, British tennis player
- Jack Gregory , college football head coach for East Stroudsburg, Villanova, and Rhode Island
- John Gregory , American football coach
- John Gregory , English footballer and coach
- Johnny Gregory , Australian footballer
Others
- John Gregory , English orientalist
- John Gregory , founding settler of Norwalk, Connecticut
- John Gregory , Scottish physician and writer
- John Munford Gregory, governor of Virginia, United States, 1842–1843
- John Gregory , English engineer and member of Franklin's Lost Expedition
- John Milton Gregory, first President of the University of Illinois at Urbana-Champaign, United States, 1867–1880
- John Gregory , trade unionist and Bristol's 'poet cobbler'
- John Walter Gregory, British geologist and explorer
- John Duncan Gregory, British diplomat dismissed for speculation in foreign currencies
- John Gregory , Canadian member of Parliament
- John Gregory , American sculptor
- John F. Gregory, optical worker and creator of the Gregory-Maksutov telescope design
- John M. Gregory, American former CEO of King Pharmaceuticals, Inc. in the 1990s
- John Gregory , English bandleader who often recorded under the name "Chaquito"
- John Gregory, Anglican priest
- John S. Gregory, Australian professor of Chinese history