All over the world, กันยามาศ (กันยามาศ 
) is a very rare principally girly, but very seldom male first name. The first name กันยามาศ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare principally female, but very seldom boy's name. Very seldom, กันยามาศ is the last name as well as the forename.