Ewen MacPherson of Cluny, also known as "Cluny Macpherson" (11 February 1706 – 30 January 1764), was the Chief of Clan MacPherson during the Jacobite Rising of 1745. He took part as a leading supporter of Prince Charles Edward Stuart. After the rebellion was crushed, he went into hiding and eventually escaped to France. He was the uncle of poet James Macpherson, who collected, translated, and adapted the epic poem Ossian, based upon the Fenian Cycle of Celtic mythology.