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