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Around the world, Saiyong (赛勇 , Saiyong , สายยงค์ ) is a rare principally masculine, but scarcely girly first name. The forename Saiyong is habitual in Thailand, where it is a very rare gender-neutral name, and China, where it is a very rare principally male, but very infrequently feminine name. Very seldom, Saiyong is the last name as well as the forename.