Leo I of Armenia (died 1140) was prince of the Armenian Kingdom of Cilicia, ruling from 1129 to 1140.
He had at least four children by his wife Beatrice de Rethel: Stephen I, Thoros II, Mleh and Stephanie.
On his death he was succeeded by his son Stephen I.
Bibliography
- T.S.R. Boase, editor. The Cilician Kingdom of Armenia. Scottish Academic Press, 1978.