King and Prince Names Starting With A

Aro is a cute name from Scandinavia which, given the popularity of similar names like Milo, Arlo etc might be ripe for more usage outside of the Nordic countries.

A seventh-century Welsh poet about whom little more than his name is known.

A simple gender-neutral name.

This shortened variation of Aaron—it was Elvis's middle name—is now a widely used choice.

Aroon, also spelled Haroon, is the mythic charioteer of the dawn.

Arran Island (not to be confused with the Aran Islands in Ireland) is a large island in Scotland's Firth (or bay) of Clyde. Attractive name, long popular in Scotland, but elsewhere would be forever be mixed up with Aaron.

A rare thing, a name meaning "afternoon": most time-of-day names refer to morning or night. This Basque name is virtually unknown in English-speaking parts, but has a pleasingly European sound, like Moritz. The "rats" ending is worth noting, though may not be a dealbreaker.