John Chambers
John Chambers may refer to:
Academics
- John Chambers, one of two scientists who formulated the Planet V theory in 2002
- John Chambers (statistician), creator of the S programming language and core member of the R programming language project
- John Chambers (topographer), English antiquarian
Artists
- John Chambers (artist), British landscape, seascape and portrait painter
- John Chambers (make-up artist), American make-up artist, won a special Oscar for his work on ''Planet of the Apes''
Businessmen
- John Chambers (Australian pastoralist), Australian pioneer, brother of James Chambers
- John Chambers (pastoralist), New Zealand pastoralist, community leader and businessman
- John Chambers (businessman), New Zealand businessman
- John T. Chambers, American businessman and former CEO of Cisco Systems
Clergy
- John Chambre, also Chambers, English churchman, academic and physician
- John Chambers (bishop), last abbot of Peterborough abbey and, after the dissolution, the first bishop of Peterborough
- John David Chambers, English legal and liturgical writer
Politicians
- John Chambers (politician), American politician, governor of Iowa Territory in 1841–1845
- John G. Chambers, member of the 67th Delaware General Assembly
- John Green Chambers, American politician from Texas
- John M. Chambers (politician), Irish-American businessman and politician from New York
- John Chambers Hughes, United States diplomat
- John Thomas Chambers Jr., American politician from Maryland
Sportsmen
- John Chambers (Australian cricketer), Australian cricketer
- John Chambers (English cricketer), English cricketer
- John Chambers (footballer), English footballer
- Johnnie Chambers, American baseball player
- John Graham Chambers, codified the "Marquess of Queensberry rules", upon which modern day boxing is based
Others
- John B. Chambers, evaluator of sovereign debt for Standard & Poor's
- John Chambers, American television soap opera writer
Fictional characters
- Johnny Quick, a DC Comics character whose real name was Johnny Chambers
- Joanna "Johnny" Chambers, one of the two main characters in the 2020 novel ''Beneath the Rising''