Globally, Syvon (Syvon ) is an extremely rare mostly female, but seldom male forename.
סיוון, and שיבון
Keys, Jennings, Levister, Richards, Daniels, Abionie, Manning, Wetherold, Zetuna, Goraum, Breaux, Sygaco, Hills, Leong, Adams, Little, and Sturdivant
) is an extremely rare mostly female, but seldom male forename.