Family name ธรรมกุสุมา (ธรรมกุสุมา 
) , in the entire world, is an extremely rare surname. The surname ธรรมกุสุมา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธรรมกุสุมา | Thailand |