Urard mac Coise
File agus Ollamh Éireann ba ea  Urard mac Coise  (bás 990).  Rugadh é i gClárach, Contae na hIarmhí.

Chum Urard dánta ar ríthe Chonnacht, i eile.  Déanann Edward O'Reilly cur síos orthu siúd ina shaothar, 'Irish Writers'.

Tásca 
 Annála Tiarnaigh, AT 990.1: Urard mac Coisse, prím-éces Góidhel, in penitentia mortuus est a Cluain Maic Noís Cluain Maic Noís

 Annála Uladh, AU 990.2: Airard m. Coissi, prim-eces Erenn, mortu[us est]

 Chronicon Scotorum, CS 990:  Erard mac Coisi prímhéges Gaoidel in penitentia a g-Cluain M Nois moritur.

 Naisc sheachtracha 
 Annála na gCeithre Máistrí
 Elegy of Erard Mac Coise, Chief Chronicler of the Gaels, Pronounced Over the Tomb of Fergal O'Ruairc, Chief of Brefny, at Clonmacnoise, Seán Ó Donnabháin in The Journal of the Kilkenny and South-East of Ireland Archeological Society'', Iml. 1, 1856-57

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