Zia (also spelled Ziya, Ḍiya , Dia or Diya, Arabic: ضياء) is a name of Arabic origin somewhat translating to "shine" or "light," or more closely, "luminous."
Zia also is the last part of the nation "Circassia," and in this context means "land of," e.g., Cerkes (from the Circassians) Abdullah Zia Efendi.
Notable people with this name include: