Around the world, รัตนสินทร์ (รัตนสินทร์ 
) is a very rare predominantly boy's, but scarcely female given name. The first name รัตนสินทร์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare primarily male, but scarcely feminine name. Very seldom, รัตนสินทร์ is the last name as well as the forename.