John Sadler may refer to:
- John Sadler, English merchant, co-founder of the Merchant's Hope plantation, Virginia, in 1638
- John Sadler (town clerk) (1615–1674), English MP, lawyer, Town Clerk of London and Master of Magdalene College, Cambridge
- John Sadler, English printer, inventor of transfer-printing in 1756
- John Sadler (industrialist) (1820–1910), English industrialist and public servant associated with Oldbury, West Midlands
- John W. Sadler (born 1956), American racehorse trainer
- John Sadler (historian), British historian
- John Sadler (cricketer) (born 1981), English cricketer
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.