Uar

'The Cruel.' He and his sons 'Ill-Omen', 'Damage', and 'Want', dwelt in Munster but appear to be Fomorii. Of the race of the wondorous evil and from the gravelly plain of Hell below.

Uillin

Grandson of Nuada said to have drowned Manannan Mac Lir in Loch Corrib and given his name to Moyculllin, Co. Galway.

Urias

'Of the Noble Nature'. He dwelt in the city of Gorias, one of the four fabulous cities from which the De Danaan originated. He was steeped in wisdom.