John Hargrave (disambiguation)

John Hargrave (1894–1982) was a British youth leader and politician.

John Hargrave may also refer to:


 * John Hargrave (architect) (c. 1788–1833), Irish architect
 * John Hargrave (judge) (1815–1885), Australian politician
 * For the Internet humorist who styles himself as "Sir" John Hargrave, see Zug.com