Help with Baby Boy Name!?

My husband and I cannot come up with a boy name that we both love and that goes with our other children's name. We've searched and searched, but can't agree on anything. We have a daughter named Rowan and a son named Aimery. If this baby is a girl, it will be Dellanie (pronounced like Melanie). If it's a boy, who knows! I love Cyrus, but it's not growing on my husband. Any suggestions? We like unique, but not totally out-there names.