I'd use 'as is':
Ava,
Delilah,
Elijah,
Isaac,
Josephine,
Mason,
Noah,
Sebastian,
Uriel,
Vincent
I'd use under certain circumstances:
Benjamin (If pronounced "ben-YAH-min")
Nora (when spelt "
Norah")
Ryan (as feminine)
Xavier (in Spanish - "
Javier")