Oriana is a female name.
Orania is a name of several origins. It is a Hebrew and Spanish name, but as well a feminine form of the Greek name Orion and a form of Urania.
Possibly derived from Latin aurum “gold” or from its derivatives, Spanish oro or French or.
Orania means “golden” (from Latin “aurum” or Spanish “oro” = gold) and in Hebrew “light”, “sun”. Orania as well means “daughter of the light/fire” (from Orion) and “heaven”, “heavenly” (from Urania).