Rex (given name)
Rex, derived from the Latin word for king, is a male given name. It may refer to :
- Rex Allen, American actor and singer
- Rex Allen, Jr., American singer and son of the above
- Rex Barney, American baseball pitcher and announcer
- Rex Barnett, American politician, and former officer of the Missouri State Highway Patrol
- Rex Beach, American novelist and playwright
- Rex Brothers, American baseball player
- Rex Brown, a former bassist of heavy metal band Pantera
- Rex Burkhead, an NFL football player
- Rex Chapman, an American basketball player
- Rex Cherryman, an American stage and screen actor
- Rex Connor, an Australian politician
- Rex D. Davis, a federal law enforcement officer in the United States
- Rex Eisen né Tod Rex Salvador, ex-guitarist of Murderdolls, Static-X and Dope
- Rex Gildo, a German singer
- Rex Goudie, a Canadian singer and 2005 Canadian Idol runner-up
- Rex Grossman, an American football player
- Rex Grossman Sr., an American football player
- Rex Hadnot, an American football player
- Rex Harrison, a British actor
- Rex Hillier, a Canadian politician
- Rex Hobcroft, Australian pianist and music administrator
- Rex Hudler, an American baseball player
- Rex Hughes, an American basketball coach
- Rex Humbard, an American television evangelist
- Rex Hunt, an Australian television and radio personality and former football player
- Rex Hunt , a former British Governor of the Falkland Islands
- Rex Ingram, a disambiguation page
- Rex Kern, a former American football player
- Rex Lease, an American actor
- Rex Lee, a disambiguation page
- Rex E. Lee, a former U.S. Solicitor General
- Rex Linn, an American actor
- Rex Makin, an English solicitor and philanthropist from Liverpool
- Rex Maughan, the founder, president and CEO of Forever Living Products and Terry Labs
- Rex Morgan, a disambiguation page
- Rex Murphy, a Canadian commentator
- Rex Navarrete, a Filipino American comedian
- Rex Newmark, a British television personality
- Rex Norris, a disambiguation page
- Rex Paterson, a British agriculturalist
- Rex Reed, an American journalist and film critic
- Rex Ryan, an American football coach
- Rex Smith, an American entertainer
- Rex Stout, an American author
- Rex Tillerson, 69th United States Secretary of State
- Rex Tucker, a British television director in the 1950s and 1960s
- Rex Tucker , a former American football player
- Rex Wailes, an English engineer and historian on aspects of engineering history
- Rex Walheim, an American astronaut
- Rex, a gay erotic artist
- Rex Walters, an American basketball player and coach
- Rex Wilson, a New Zealand long-distance runner
