John Barlow

John Barlow may refer to:

Politicians

• John Barlow (died 1718), MP for Haverfordwest
• John Barlow (died 1739), MP for Pembrokeshire (UK Parliament constituency)
• Sir John Barlow, 1st Baronet (1857–1932), British businessman and Member of Parliament
• Sir John Barlow, 2nd Baronet (1898–1986), British Member of Parliament 1951–1966
• John Barlow (Canadian politician) (born 1971), Canadian Member of Parliament from 2014 until present
• John M. Barlow (1833–1903), American businessman and politician

Others

• John Barlow (diplomat), English Tudor diplomat and spy
• John Barlow (priest) (1799–1869), Anglican clergyman and scientist
• John Barlow (entomologist) (1872–1944), American entomologist and college administrator
• John Barlow, New Zealander convicted of murdering businessmen Gene and Eugene Thomas
• John Barlow (novelist) (born 1967), English novelist
• John Barlow (veterinary surgeon) (1815–1856), British professor in Edinburgh and father of John Henry Barlow
• John Brereton Barlow (1924–2008), South African cardiologist
• John Henry Barlow (1855–1924), British Quaker "ambassador for peace", son of John Barlow (veterinary scientist)
• John Noble Barlow (1861–1917), English impressionist painter
• John Peleg Barlow (1918–1985), American oceanographer
• John Perry Barlow (1947–2018), American digital rights activist and former lyricist for the Grateful Dead
• John W. Barlow (1838–1914), career officer in the United States Army
• John Y. Barlow (1874–1949), Mormon fundamentalist and polygamist
• John Barlow (footballer, born 1875), played for Everton, Reading, Tottenham and Leicester.
• F. John Barlow, American businessman and mineral collector, see Barlow Planetarium
• Sir John Barlow, 1st Baronet of Slebetch (c. 1652–1695), of the Barlow baronets