Family name กมลวาณิชย์ (กมลวาณิชย์ 
) , throughout the world, is an extremely rare last name. The family name กมลวาณิชย์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| กมลวาณิชย์ | Thailand |