The Shire of Gascoyne-Minilya was a local government area in Western Australia.
It was established on 17 March 1911 as the Gascoyne-Minilya Road District with the amalgamation of the Lower Gascoyne Road District and the Minilya Road District.
[1] It was declared a shire with effect from 1 July 1961 following the passage of the Local Government Act 1960, which reformed all remaining road districts into shires.
[1] The Shire of Exmouth was separated from Gascoyne-Minilya on 13 December 1963 due to the development of the town of Exmouth.
[1] It ceased to exist on 12 February 1965 when it amalgamated with the Town of Carnarvon to form the Shire of Carnarvon.