Aoileann is pronounced ee-lin, apparently. It also apparently means "fair maiden" or "seagull" which is delightful. It's in the submissions:
http://www.behindthename.com/name/aoileann/submitted
Rosalie Quentin Larkin
Starlight Nocturne Silver
www.behindthename.com/pnl/59411This message was edited 6/9/2018, 6:39 PM