John Harrison
John Harrison is the name of the following people:
- John Harrison (watchmaker) (1693–1776), English watchmaker
- John Harrison (chemist) (1773-1833) American chemist
- John Harrison (mountaineer) (1932–1966), New Zealand mountaineer
- John Harrison (filmmaker) (born 1948), American filmmaker
- John Harrison (musician) († 2012), British bass player
- John Leonard Harrison (1917–1972), British zoologist
- John R. Harrison (* 1933), American journalist
- John Scott Harrison (1804-1878), American politician
- John William Heslop-Harrison (1881-1967), British botanist
See also:
- J. Michael Harrison ( John Michael Harrison ; * 1944), American mathematician
- M. John Harrison (* 1945), British science fiction writer