Greek form of the Persian name Artakhshathra meaning "righteous ruler". This was the name of several Achaemenid Persian rulers. It was also borne by the founder of the Sassanid Empire, usually known by the Middle Persian form Ardashir.
Baby name meaning moon or inspired by the moon is quite popular among Uzbek parents. Once such name is Aisara, which means 'a woman as beautiful as the moon'.
