All over the world, รวมรัตน์ (รวมรัตน์ 
) is a very rare dominantly feminine, but seldom masculine forename. The forename รวมรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly girly, but infrequently masculine name. Also, รวมรัตน์ is the last name as well as the forename.