I really love
Casper.
Jasper is my favorite male name, but I sometimes consider
Casper (my favorite spelling),
Caspar, and
Kaspar instead.
I’d also love to see
Henrietta Florence used.
Ivy Clementine would also be wonderful.
I think
Annabel is also beautiful, but I always opt for -el over -elle wherever possible.
Annabel Sophia is a favorite of mine.