Xixó (Judeo–Catalan): Form of Sasson.
Ximeno (Spanish): Possibly “son,” from Basque root seme. It may also be a form of Simon (he has heard), from Hebrew root shim’on. The feminine form is Ximena.
Xurdana (Basque): Form of Jordana (after the Jordan River, which is more like a creek than the mighty river all the songs make it out to be). Its Hebrew root is yarad (to flow down, to descend)