Around the world, Rantai (Rantai 
, Rantay 
, เริงทัย 
) is a rare predominantly boy's, but very seldom feminine first name. The forename Rantai is habitual in Indonesia, where it is a very rare masculine name, South Africa, and India, where it is an extremely rare gender-neutral name. More frequently, Rantai is the last name as well as the forename.