List of Famous people named Murchad

Murchad mac Diarmata was a late eleventh-century ruler of the kingdoms of Leinster, Dublin, and the Isles. He was a member of the Uí Chennselaig, and a son of Diarmait mac Máel na mBó, King of Leinster. Murchad had three sons: Domnall, Donnchad, and Énna. He is the eponymous founder of the Meic Murchada, a branch of the Uí Chennselaig who adopted the surname Mac Murchada.

Murchad mac Diarmato, called Murchad Midi, was an Irish king. One of four or more sons of Diarmait Dian, he succeeded his father as King of Uisnech at the latter's death in 689.

Murchad mac Máele Dúin was a King of Ailech and head of the Cenél nEógain branch of the northern Uí Néill. He was the son of Máel Dúin mac Áedo Alláin, a previous king and grandson of Áed Allán, a high king of Ireland. He ruled from 819–823.