Áed Ua Conchobair or Áed in Gai Bernaig was King of Connacht, and reigned 1046–1067.
King Art of Connacht was killed by the Cinel-Conaill in 1046, "the second year after his having plundered Cluain-mic-Nois."
M1061.12 - The Muintir-Murchadha invaded Loch Oirbsean, and deposed Aedh Ua Conchobhair. The victory of Gleann-Phadraig was gained by Aedh Ua Conchobhair over the people of West Connacht, where many were slain, together with Ruaidhrí. Ó Flaithbheartaigh, lord of West Connacht, was beheaded, and his head was carried to Cruachain in Connacht, after the son of Aedh, son of Ruaidhri, had been defeated.
M1062.5 - Tadhg, son of Aedh Ua Conchobhair, was slain by the son of Aedh, son of Ruaidhrí, and the people of West Connacht.