Family name Gumawan (Gumawan 
) , globally, is a rare surname. The cognomen Gumawan is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, Philippines, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Very seldom, Gumawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gumawan | Indonesia, Malaysia, Philippines |