All over the world, Chya (Chya 
, Чиа 
) is quite a rare unisex given name. The forename Chya is characteristic of Iraq, where it is quite a rare epicene name, Indonesia, where it is a very rare epicene name, and India, where it is a very rare predominantly feminine, but scarcely male name. Much less frequently, Chya is the last name as well as the forename.