In addition to the meanings option, you can also search tagged names:
https://www.behindthename.com/names/tag/moonhttps://www.behindthename.com/names/tag/moonshttps://www.behindthename.com/names/tag/lunar
Some of these are simple in sound/spelling with less obvious etymology (to an English speaker) e.g.
Aydan,
Koray,
Rahu,
San,
Ziri.