John Holliday

John Holliday may refer to:

• Doc Holliday (1851–1887), American dentist, gambler, and gunfighter, famed for the Gunfight at the O.K. Corral
• Doc Holliday (American football), American football coach
• John Holliday (barrister)
• John Holliday (judoka) (born 1960), British Olympic judoka
• John Holliday (pioneer), early American pioneer of Western Virginia
• John Holliday, guitarist of the British pop rock band The Escape Club
• John Holliday, a Texas freebooter who gave his name to Holliday, Texas
• Johnny Holliday, American radio sportscaster

• John Holiday, an American operatic countertenor
• John Holladay, founder of Holladay, Utah
• John Halliday (disambiguation), several people
• Johnny Holiday