I love Irish names, but I'm not a huge fan of any of these names. I guess I do like
Iarlaith, now that I think about it. Airdin, Amalgith,
Faelan, and
Ruadhan are nice enough, too.
Do you really like Irish names? Have you seen this site?
http://www.lorrainequirke.com/irishnames/If you go through the alphabetical Whole List section at the top, there are a lot of names that aren't in the database here so at least I hadn't seen a lot of them before. Found some pretty neat ones.