Cognomen กุสุมาล (กุสุมาล 
) , around the world, is an extremely rare surname. The last name กุสุมาล is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, กุสุมาล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กุสุมาล | Thailand |