John Arnold
John Arnold is the name of:
- John Arnold ( clockmaker ) ( 1736-1799 ), English watchmaker
- John Arnold ( cinematographer ) ( 1889-1964 ), American Cinematographer
- John Arnold ( bishop) ( born 1953 ), British Bishop
- John Arnold (San ) ( † 2012), leader of the San
- John Douglas Arnold ( born 1974 ), American hedge fund manager
- John Roger Arnold (1769-1843), English watchmaker
- Disambiguation