All over the world, Sumiyan (Sumiyan 
) is a rare unisex given name. The first name Sumiyan is characteristic of Indonesia, where it is a very rare girly name, and India, where it is a very rare epicene name. Very seldom, Sumiyan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sumiyan | Indonesia, Malaysia, India |