Nikolaus is a nioce name and it sounds funny to me to hear that its not around much atm.

Names from IL side - which have sort of kept the Irish thing going for FIL
Oliver
Declan
Patrick
Milliana
Arabella
Ilsa ( Ill-sah)
I love Maggie Mae...it was a name I threw at J when we were pg with V but he said no (insert curse word)