In the world, すやま (Suyama 
, すやま) is a rare epicene first name. The given name すやま is characteristic of Sri Lanka, where it is a rare female name, Indonesia, where it is a very rare gender-neutral name, and India, where it is a very rare female name. Not in comparison with a country's population, it most frequently occurs in India, China, and Indonesia. Likewise, すやま is the last name as well as the forename.