Worldwide, Surabaya (Surabaya 
) is quite a rare epicene given name. The forename Surabaya is habitual in Indonesia, where it is a rare gender-neutral name, and China, where it is an extremely rare male name. More prevalently, Surabaya is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Surabaya | Malaysia, China, Saudi Arabia, United States, Indonesia |