John Davies may refer to:

• John Davies (archivist) (1925–1999), Malaysian archivist
• John Davies (chemist) (died 1850), English chemist
• John Davies (classical scholar, born 1679) (1679–1732), English classical scholar, and president of Queens' College, Cambridge
• John Davies (historian) (1938–2015), Welsh historian
• John Davies (librarian) (1743–1817), librarian of the University of Cambridge
• John Davies (priest, born 1957), British Anglican priest and theologian
• John Gordon Davies (1919–1990), British theologian
• John K. Davies (astronomer) (born 1955), British astronomer
• John K. Davies (historian) (born 1937), British classical historian

• John Davies (British businessman) (1916–1979), businessman (British Petroleum) and Conservative MP and cabinet minister
• John Davies (New Zealand businessman) (born 1941), businessman and mayor of Queenstown
• John Davies (publisher) (1814–1872), co-founded the Australian newspaper The Mercury
• John Henry Davies (c. 1864 – 1927), brewery owner who in 1902 took over the British football club Manchester United
• John T. Davies (businessman) (1881–1938), British businessman, director of the Suez Canal Company, and the Ford Motor Company Limited
• John Wingett Davies (1908–1992), cinema operator and director of Davies and Newman
• John Winsell Davies (born 1964), owner of the Schramsberg Vineyards

• John Davies (screenwriter) or Jack Davies (1913–1994), English screenwriter, producer and actor
• John Graham Davies (fl. 1983–2014), Canadian-British actor
• John Howard Davies (1939–2011), English television producer-director and former child actor
• John S. Davies (actor) (born 1953), American actor

• John Davies (judge) (1898–1969), Chief Justice of Tanganyika (now Tanzania)
• John Davies (swimmer) (1929–2020), United States district judge and Olympic swimmer for Australia
• John T. Davies (politician) (born 1932), Minnesota politician, former legislator and jurist

• John Davies (composer) (1787–1855), Welsh stonemason and composer
• John Elias Davies (1847–1883), Welsh harpist
• John Haydn Davies (1905–1991), Welsh schoolmaster and conductor
• John R. T. Davies (1927–2004), remastering engineer of classic jazz recordings and musician

• John Davies (grammarian) or Siôn Dafydd Rhys (1534 – c. 1609), Welsh physician and grammarian
• John Davies of Hereford (c. 1565 – 1618), Anglo-Welsh poet and satirist
• John Davies (Mallwyd) (c. 1567 – 1644), lexicographer, translator, and editor of the 1620 Welsh edition of the Bible
• John Davies (poet, born 1569) (1569–1626), English poet, lawyer and politician
• John Davies (translator) (1625–1693), Welsh translator and writer
• John Davies (Taliesin Hiraethog) (1841–1894), Welsh poet
• John Cadvan Davies (1846–1923), Welsh poet and Wesleyan Methodist minister
• John Davies (poet, born 1944), Welsh poet
• John Daniel Davies (1874–1948), Welsh editor and author
• John Davies (author) (1868–1940), Welsh author
• John Davies (bard) (died 1694), Welsh bard
• John Davies (bibliographer and genealogist) (1860–1939), Welsh bibliographer and genealogist
• John Davies (printer and journalist) (1832–1904), Welsh printer, editor, journalist, and songwriter

• John Davies (architect) (1796–1865), English architect
• John Davies (photographer) (born 1949), landscape photographer based in the United Kingdom
• John Humphreys Davies (1871–1926), Welsh lawyer, bibliographer and educator
• John Thomas Davies (1895–1955), English recipient of the Victoria Cross

• Jon Davie (born 1954), folk guitarist
• Jonathan Davies (disambiguation)
• Jonathan Davis (disambiguation)
• John G. Davies (disambiguation)
• John Davis (disambiguation)
• John Davys (disambiguation)
• John Davey (disambiguation)
• John Davy (disambiguation)
• Jack Davies (disambiguation)
• John Davies Gilbert (1811–1854), land owner
• John Rhys-Davies (born 1944), Welsh actor
• John Langdon-Davies (1897–1971), British author and journalist

This disambiguation page lists articles about people with the same name.
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