Eochaid mac Condlai (died 553) was a king of Ulaid from the Dal nAraide. He was the son of Condlae mac Cóelbad, also a king of Dal nAraide and grandson of the high king and King of Ulster Cáelbad mac Crond Ba Druí. He belonged to the main ruling dynasty of the Dal nAraide known as the Uí Chóelbad based in Mag Line, east of Antrim town in modern county Antrim.

The Dal Fiatach