Latin form of Ρωξανη (Roxane)
, the Greek form of the Persian or Bactrian name روشنک (Roshanak)
which meant "bright" or "dawn". This was the name of Alexander the Great's first wife, a daughter of the Bactrian nobleman Oxyartes. In the modern era it came into use during the 17th century. In the English-speaking world it was popularized by Daniel Defoe, who used it in his novel 'Roxana' (1724).