Giovanni Domenic "John" Barilaro (born 14 November 1971) is a former Australian politician who served as the 18th deputy premier of New South Wales and the leader of the New South Wales division of the National Party from 2016 to 2021. He was the Minister for Regional New South Wales, Industry and Trade in the second Berejiklian ministry from April 2019, and a member of the New South Wales Legislative Assembly representing the electoral district of Monaro since 2011 until his resignation in October 2021.