Last name สุขุมาวรรณ (สุขุมาวรรณ 
) , all around the world, is an extremely rare surname. The family name สุขุมาวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุขุมาวรรณ | Thailand |