John McKinlay (26 August 1819 – 31 December 1872), was a Scottish-born Australian explorer and cattle grazier, and leader of the South Australian Burke Relief Expedition - one of the search parties for the Burke and Wills expedition.
McKinlay was also a member of Charles Sturt's Central Exploring Expedition from 1844-1845.
The town of McKinlay in north western Queensland is named after him.