John Pratt
John Pratt is the name of the following people:
- John Pratt, 1st Marquess Camden (1759–1840), British politician
- John Pratt (soccer player) (born 1948), English soccer player
- John Henry Pratt (1809–1871), English mathematician and clergyman
- John Lee Pratt (1878–1975), American manager and art collector
- John W. Pratt (* 1931), American statistician
