John Chapman
John Chapman is the name of:
- John Chapman, maiden name of Johnny Appleseed (1774-1847), American ecologist
- John Chapman ( congressman ) ( 1740-1800 ), American politician
- John Chapman ( cycling officer ) ( 1877-1947 ), American cyclist and cycling functionary
- John Chapman ( football coach ), English football coach
- John Grant Chapman (1798-1856), American politician
- John Herbert Chapman (1921-1979), Canadian space scientists
- John William Chapman (1894-1978), American politician
- Disambiguation