All around the world, Dyam (Dyam 
) is a rare unisex forename. The given name Dyam is characteristic of Iraq, where it is a rare epicene name, Nigeria, where it is a very rare mostly male, but infrequently feminine name, and India, where it is an extremely rare mostly masculine, but uncommonly girly name. Very seldom, Dyam is the last name as well as the forename.