Globally, Гайон (Guion 
, Гайон 
, Gayón 
) is a very rare predominantly masculine, but very infrequently female forename. The first name Гайон is habitual in Italy, where it is a very rare male name, the United States, where it is a very rare predominantly male, but scarcely feminine name, and China, where it is an extremely rare boy's name. Much more prevalently, Гайон is the last name as well as the forename.