• John Barrett (athlete)
  John Barrett (athlete)
  John James Barrett was an Irish track and field athlete who represented Great Britain at the 1908 Summer Olympics...
  
   (1880–?), Irish track and field athlete who represented Great Britain at the 1908 Summer Olympics
• John Barrett (Australian politician)
  John Barrett (Australian politician)
  John George Barrett was an Australian politician. Born in Melbourne, he was educated there at St Mary's Anglican School before becoming apprenticed as a tinsmith. He was founder and President of the Tinsmith's Society, and also served as President of the Melbourne Trades Hall Council...
  
   (1858–1928), Australian Senator
• John Barrett (Scottish politician) (born 1954), Scottish Liberal Democrat politician and the former Member of Parliament (MP) for Edinburgh West
• John Barrett (Irish soldier) (died 1693), Irish colonel in the Williamite war
• John Barrett (diplomat)
  John Barrett (diplomat)
  John Barrett was a United States diplomat and one of the most influential early directors general of the Pan American Union. On his death, the New York Times commented that he had "done more than any other person of his generation to promote closer relations among the American...
  
   (1866–1938), United States ambassador to Siam, Argentina, Panama, and Colombia
• John Barrett (ice hockey) (born 1958), retired NHL defenseman
• John Barrett (American football) (born 1899), professional American football player
• John Barrett (conservationist)
  John Barrett (conservationist)
  John Henry Barrett MBE was a pioneering conservationist, author and broadcaster.Born in Kings Lynn, Norfolk, John lived in Pembrokeshire for 50 years. He read Economics and Geography at Cambridge University and was the first Warden at Dale Fort Field Centre...
  
  (1913-1999)
• John Barrett (outfielder)
  John Barrett (outfielder)
  John Barrett was an American professional left fielder for the Brooklyn Atlantics of the National Association. He played in eight games from September 18 to October 31, seven of which were in left field, and gathered seven hits in 34 at bats for a .206 batting average.-External links:...
  
  , baseball outfielder for the 1872 Brooklyn Atlantics
• John Barrett (clergyman) (1753–1821), Irish Hebrew scholar
• John Barrett (tennis)
  John Barrett (tennis)
  John Barrett is an English former tennis player, commentator, and author.-Life and career:Barrett born in North London and educated at University College School in Hampstead. As a tennis competitor, he played in 21 consecutive Wimbledon Championships between 1950 and 1970, and at his best was...
  
   (born 1931), BBC tennis commentator
• John Cridlan Barrett
  John Cridlan Barrett
  Colonel John Cridlan Barrett VC, TD was an English recipient of the Victoria Cross, the highest and most prestigious award for gallantry in the face of the enemy that can be awarded to British and Commonwealth forces....
  
   (1897–1977), English recipient of the Victoria Cross
• John C. A. Barrett
  John C. A. Barrett
  Rev Dr John Barrett is an English Methodist and chairman and elected president of the World Methodist Council, succeeding Nigerian Sunday Mbang at the World Methodist Conference in Seoul on 24 July 2006...
  
   (born 1943), Chairman of the World Methodist Council and educator
• John E. Barrett
  John E. Barrett
  John Barrett is a New York photographer known for his "unique style of photography necessary to give the same life to posed images that audiences are used to from seeing the Muppets on television and film." His photographs of Jim Henson and his Muppets have appeared in publications such as and...
  
   (born 1951), New York City photographer
• John F. Barrett
  John F. Barrett
  John F. Barrett is the Chairman, President and Chief Executive Officer of Western & Southern Financial Group. Barrett has served as CEO since 1994 and as president since 1989...
  
   (born 1949), CEO of Western & Southern Financial Group
• John G. Barrett (born 1952), actor

• John Patrick Barrett
  John Patrick Barrett
  John Patrick Barrett was a British clergyman who held high office in the Roman Catholic Church.He was born on 31 October 1878 in Liverpool, England...
  
   (1878–1946), British clergyman who held high office in the Roman Catholic Church
• John W. Barrett
  John W. Barrett
  John W. Barrett is professor of mathematical physics at the University of Nottingham. He is a quantum gravity researcher who is well-known for the Barrett-Crane model of quantum gravity.-Not to be confused with:...
  
  , mathematical physicist
• Johnny Barrett
  Johnny Barrett
  John Joseph Barrett was an outfielder in Major League Baseball from 1942-1946. He played for the Pittsburgh Pirates and Boston Braves....
  
   (1915–1974), baseball player

See also

• John Barrett Kerfoot
  John Barrett Kerfoot
  John Barrett Kerfoot was the first bishop of the Episcopal Diocese of Pittsburgh, Pennsylvania, USA and a president of Trinity College in Hartford, Connecticut....
  
   (1816–1881), American bishop
• Jack Barrett (disambiguation)
• John Barret (disambiguation)