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Globally, Sumawan (Sumawan
, สุมาวรรณ
) is a rare primarily boy's, but very infrequently female first name. The forename Sumawan is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare boy's name, and Thailand, where it is a very rare mostly feminine, but infrequently masculine name. More prevalently, Sumawan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sumawan | Thailand, United States, Malaysia, Indonesia, Philippines |
| สุมาวรรณ | Thailand |