Congratulations on your impending aunt-hood, Lush.
I didn't dare suggest ME names for my children; our families are too traditional.
*However*, if Tolkien-related names had been an option, these are some I've always liked (in no particular order):
Girls
Aerin
Morwen
Arda
Elenna
Miriel
Finduilas
Lothiriel
Boys
Beren
Anarion (I know it's a place name, but I like the sound)
Faramir
Peregrin
And though they are tragic/fearful characters, I like the sound of Turin and Maeglin.