John Blair (born 17 March 1955) is a former Australian rules footballer who played with the South Melbourne Football Club, Fitzroy Football Club and St Kilda Football Club in the Victorian Football League (VFL). He has since become a successful coach in Queensland and is currently senior coach of the Aspley Football Club. He is the father of television actress, Natalie Blair, and the uncle of Collingwood premiership player Jarryd Blair.