Names, names, names!

Natalie

I'm stuck. I'm very, very Irish so is my peanut's father, so I wanted to stick with something Gaelic/Irish. I can't seem to think of boy names no matter how hard I try, but I have a single (full) name for a girl that I'm completely in love with:

Saoirse Roisin Keirns (pronounced seer-sha row-sheen kaerns)

I'm getting mixed responses on that one. Help! Do you have any good Gaelic/Irish name suggestions for boys and girls? What do you think of the one I've posted?