Latinized form of Greek Κρέουσα (Kreousa) meaning "princess", from κρέων (kreon) "king, royal" (compare Kreon). This was the name of the first wife of Aeneas, who was killed in the sack of Troy and then appeared to her husband as a ghost, encouraging him to move on without her and seek a new city.
indicate the level to which a name has been verified.