John Greenwood
John Greenwood may refer to:
Sportspeople
- John Greenwood (cricketer, born 1851), English cricketer
- John Eric Greenwood, rugby union international who represented England
- John Greenwood (footballer), English footballer
- Jack Greenwood (footballer), Australian footballer of the 1960s
- John Greenwood (racing driver), American driver and co-founder of Greenwood Corvettes
Others
- John Greenwood (divine), Puritan divine
- John Greenwood (educator), English schoolmaster
- John Greenwood (artist), colonial American artist
- John Greenwood (dentist), George Washington's dentist and the "father of modern dentistry"
- John Greenwood (bus operator), transport entrepreneur from Salford
- John Greenwood (lawyer), English lawyer and cricketer
- John Greenwood (cartographer), and his brother Christopher, cartographer and publisher
- John Danforth Greenwood, physician and educationist, Sussex and New Zealand
- John Greenwood (MP), British Member of the UK Parliament for Ripon
- John Greenwood (composer), English composer of classical and film music
- John Greenwood (executive), British catering executive
- John Greenwood (Australian politician), member of the Queensland Legislative Assembly
- John Greenwood (surgeon), Australian surgeon