Áed Róin mac Bécce Bairrche (died 735) was the Dál Fiatach ruler of the over-kingdom of Ulaid in Ireland.
He was the son of Bécc Bairrche mac Blathmaic, (died 718), a previous king of Ulaid who had abdicated in 707 to become a pilgrim.
In 712 the Ulaid (Dal Fiatach) were overthrown and Dubthach mac Bécce, Áed's brother was slain.
Áed Róin and Conchad mac Cúanach of Ui Echach Coba were slain.
[5] This victory resulted in the loss of Conailli Muirtheimne overlordship by the Ulaid to the Uí Néill of their influence in Louth.