>
Family name Sumawan (Sumawan
, สุมาวรรณ
) , globally, is a rare surname. The cognomen Sumawan is characteristic of South-eastern Asia, particularly Indonesia, where it is a rare surname, Malaysia, and Thailand, where it is a very rare surname. Much less frequently, Sumawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumawan | Thailand, United States, Malaysia, Indonesia, Philippines |
| สุมาวรรณ | Thailand |