In the world, Surnia (Surnia 
) is a rare epicene forename. The first name Surnia is characteristic of Indonesia, where it is a very rare gender-neutral name, and India, where it is an extremely rare gender-neutral name. Also, Surnia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Surnia | United States, Malaysia, India, Indonesia |