John Anthony O'Reilly, generally Tony O'Reilly, Junior (born 1966 in Dublin) is a businessman with Irish and Australian citizenship, the third son and sixth child of former Irish media magnate Tony O'Reilly and Australian Susan Cameron.
He is currently CEO of the Irish mineral exploration company Providence Resources.
He is also a director of the Ireland Funds, a former CEO of Wedgwood, and is married for the second time, with three children and three stepchildren.