Madeleine under various spellings is moderately popular. I'm more familiar with the name
Alexa than
Alexia. I know a couple Alex-s but no one called
Alexander.
Craig and
McKenna and
Elizabeth and
Matthew and
Addison are names that I've known maybe one or two people called. The others (
Donovan,
Lachlan,
Rylan Brook) seem fairly out of the ordinary to me (not in sound, only in usage level).
I like traditional names, personally--saints or flowers--but that's just me.