In the world, Arinka (Arinka 
) is a rare dominantly girly, but uncommonly boy's first name. The forename Arinka is habitual in Croatia, where it is a rare feminine name, Nigeria, where it is a very rare epicene name, and Indonesia, where it is a very rare feminine name. In absolute terms, it is commonest in Nigeria, Indonesia, and India. Likewise, Arinka is the last name as well as the forename.