John Ormsby may refer to:
*
John Ormsby (negotiator)
John Ormsby (6 November 1854 – 11 June 1927), also known under his Māori name Hone Omipi, was a negotiator for the Ngāti Maniapoto iwi
Iwi () are the largest social units in New Zealand Māori society. In Māori roughly means "people" o ...
(1854–1927), negotiator for the Ngāti Maniapoto iwi (tribe)
* John Ormsby (settler) (1720–1805), American soldier from Ireland and early Pittsburgh-area settler
* John Ormsby (translator) (1829–1895), nineteenth-century British translator
* John William Ormsby (1881–1952), English recipient of the Victoria Cross
{{hndis, Ormsby, John