'''John Horrocks''' may refer to: * John Horrocks (politician) (1768–1804), British cotton manufacturer and Member of Parliament * John Horrocks (fisherman) (1816–1881), Edinburgh-born founder of modern fly fishing in Europe * John Ainsworth Horrocks (1818–1846), South Australian explorer * John Horrocks (died 2001), a member of English band Poloroid
{{hndis|Horrocks, John}}