You may be thinking of the name Eibhleann /AYV l'yunn/ which is derived from oíph "beauty; sheen; radiance" or Aoibhinn /EE vin/ and Aoibheann /ee VAN/ from the same root.Ayven
(AY-vin) -- It's a simple spelling of the Irish name Eibheann, which means "beautifully bright." The meaning is perfect. It's simply a beautiful name.
You may be thinking of the name Eibhleann /AYV l'yunn/ which is derived from oíph "beauty; sheen; radiance" or Aoibhinn /EE vin/ and Aoibheann /ee VAN/ from the same root.