Throughout the world, รตนาภรณ์ (รตนาภรณ์ 
) is a very rare mostly feminine, but seldom male first name. The forename รตนาภรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but seldom male name. Also, รตนาภรณ์ is the last name as well as the forename.