John Hammond (disambiguation)
John Hammond is the name of the following people:
- John Hammond (politician, 1827) (1827-1889), American politician (New York)
- John Hammond (Politician, 1842) (1842–1907) Irish politician
- John Hammond (Physiologist) (1889–1964), English physiologist and animal breeding scientist
- John Hammond (1910–1987), American music producer and critic
- John A. Hammond (1843–1939), Canadian artist
- John Hays Hammond (1855–1936), American mining engineer and philanthropist
- John Hays Hammond, Jr. (1888-1965), American inventor
- John Lawrence Hammond (1872–1949), British journalist and writer
- John P. Hammond (born 1942), American singer and guitarist
