Throughout the world, สุเมธัส (สุเมธัส 
) is a very rare predominantly masculine, but very seldom feminine first name. The given name สุเมธัส is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare principally masculine, but very infrequently girly name.
รักถาวร, คงวัน, and อัศวะประภา