I love
Esme Freya and
Luna Imogen as singular names (sound and meaning), combos and as a sibset.
Just one boy name? How about a few (or more):
Caius "
Cai",
Felix,
Leif,
Tarquin,
Cael,
Alastar,
Finn,
Axel,
Dominic,
Piers,
Bram,
Florian,
Crispin,
Jasper,
Marcus,
Justus,
Kester,
Tristan,
Roman,
Kian,
Beau,
Sebastian,
Adrian,
Gavin,
Derek,
Damien,
Duncan,
Curtis,
Julian.