John or Jack Bowen may refer to:

• William Bowen (British politician) (John William Bowen, 1876–1965), Member of Parliament for Crewe, 1929–1931
• John C. Bowen (1872–1957), Canadian clergyman, politician, and sixth and longest-serving lieutenant governor of Alberta
• John Henry Bowen (1780–1822), American politician
• John W. Bowen (1926–2011), Republican politician in the Ohio Senate

• John Bowen (bishop) (1815–1859), bishop of Sierra Leone
• John W. E. Bowen Sr. (1855–1933), Methodist clergyman and educator

• John Eliot Bowen (1858–1890), American author
• John Bowen (British author) (1924–2019), British playwright and novelist

• John Bowen (Royal Navy officer) (1780–1827), English sailor and administrator; founded the first settlement at Hobart, Australia
• John Bowen (pirate) (died 1704), pirate active in the Indian Ocean and Red Sea
• John Bowen (antiquary) (1756–1832), English painter, genealogist and antiquarian
• John Bowen (alderman) (1844–1926), English businessman
• John Clyde Bowen (1888–1978), U.S. federal judge
• John J. Bowen Jr. (born 1955), American entrepreneur
• John S. Bowen (1830–1863), American Confederate general
• John S. Bowen (executive) (born c. 1927), American advertising executive
• John S. Bowen (sound designer), American synthesizer designer
• John Templeton Bowen (1857–1940), American dermatologist
• John T. Bone (John Gilbert Bowen, 1947–2019), British-born American pornographic film director
• John W. Bowen (1910–1977), U.S. Army lieutenant general
• John Bowen, 3rd Baronet (1918–1939), of the Bowen baronets

• Jack Bowen (rugby union) (born 2003), Australian rugby union player

• Jonathan Bowen (born 1956), British computer scientist and professor
• Bowen (surname)

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.