St John or St. John is a given name and surname. St John can be pronounced /ˈsɪndʒᵻn/ or /ˈsɪnʒən/, as if written Sinjin or Sinjun, particularly if it is the first part of a hyphenated family name or a given name in the United Kingdom. Use of the full stop separator is uncommon in some countries, especially those that use Commonwealth English.
The first name may refer to:
St John Ervine, Irish writer
St John Groser, Anglican priest and Christian socialist
St John Horsfall, British motor racing driver
St John Philby, British civil servant and explorer in Arabia
St. John Allerdyce, real name of Pyro, fictional supervillain
The surname may refer to:
Alex St. John, American programmer
Al St. John, American comic actor
Ambrose St. John (1815-1875) English priest and convert to Catholicism
Andrew St. John, American actor
Annie St John, British television presenter
Austin St. John, American actor
Bayle St. John, British writer
Bert St. John, Australian tennis player
Betta St. John, American actress
Beverly St. John, American church elder
Bridget St John, British singer
Caroline St John-Brooks, English journalist
Charles St. John, 19th century U.S. Representative from New York
Charles Edward St. John, (1857–1935), American astronomer
Cheryl St.John, American author
Daniel B. St. John, 19th century U.S. Representative from New York
Dai St. John, Welsh heavyweight boxer
David St. John, American poet
Del St. John, Canadian hockey player
Douglas St. John, New Zealand cricketer
Earl St. John, American-born producer
Edward St John (1916–94), Australian politician
Florence St. John, English actress and singer
Frederick St John, 2nd Viscount Bolingbroke
George St John, 3rd Viscount Bolingbroke
Gina St. John, American actress
Harold St. John, American botanist
Harold Bernard St. John, Barbadian politician
Helen St. John, American musician
Henry St John, 1st Viscount Bolingbroke (1678–1751), English statesman and philosopher
Henry St. John (congressman), 19th century U.S. Representative from Ohio.
Henry Beauchamp St John, British Army officer
Howard St. John, American actor
Ian St. John, former footballer and now pundit
J. Allen St. John illustrated the McClurg editions of Edgar Rice Burroughs
James Augustus St. John (1795–1875), author and traveller
Jane Martha St. John (1801–1882), British amateur photographer
Jill St. John, American film and television actress
John St. John (disambiguation), several people
Jon St. John, an American voice actor and singer who started his career in voice work in 1975, when he was a Top 40 radio DJ in North Carolina.
Joseph St. John, Canadian politician
Jude St. John, Canadian football league player
Julia St. John, English actress
Kate St John, British musician and composer
Kristoff St. John, American actor
Lara St. John, Canadian violinist
Lynn St. John, American sports coach
Madeleine St John, Australian author
Marco St. John, American actor
Mark St. John, American guitarist
Mary Louise St. John, American nun
Mia St. John, American boxer
Norman St John-Stevas, Baron St John of Fawsley, British politician
Oliver St John (ca. 1598-1673), English statesman and judge
Oliver St John, British administrator of India
Pamela St. John, American composer
Pat St. John, American DJ
Patricia St. John, British writer
Paul St. John, Youngest Rock Concert Promoter in World History
Pete St. John, Irish singer
Powell St. John, American singer and songwriter
Ray St. John, British musician
Richard Fleming St Andrew St John (1839-1919) of Ealing, English orientalist.
Scott St. John, Canadian musician
Sharmagne Leland-St. John, Native American poet
Spenser St. John, British Consul in Brunei (19th century)
Stewart St. John, American filmmaker
Trevor St. John, American actor
Warren St. John, American author
Baronets of Lydiard Tregoze (1611)
Sir John St John, 1st Baronet (1585–1648), of Lydiard Park at Lydiard Tregoze west of Swindon in the English county of Wiltshire, was a Member of Parliament and prominent Royalist during the English Civil War. He was created a Baronet on 22 May 1611
Barons St John of Bletso (1559) is a title in the Peerage of England
John St John, 2nd Baron St John of Bletso (died 1596)
Oliver St John, 5th Baron St John of Bletso
Earls of Bolingbroke
Oliver St John, 1st Earl of Bolingbroke (1580?–1646), known from 1618 until 1624 as 4th Baron St John of Bletso, was an English nobleman and politician.
Paulet St Andrew St John, 8th Baron St John of Bletso
John St John, 11th Baron St John of Bletso (died 24 June 1757)
John St John, 12th Baron St John of Bletso (died 20 April 1767)
St Andrew St John, 14th Baron St John of Bletso
St Andrew St John, 15th Baron St John of Bletso
Beauchamp St John, 17th Baron St John of Bletso
Mowbray St John, 19th Baron St John of Bletso
John St John, 20th Baron St John of Bletso (3 August 1917 – 13 April 1976)
Anthony St John, 22nd Baron St John of Bletso