Surname Seangkum (Seangkum 
) , in the entire world, is a very rare cognomen. The last name Seangkum is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Seangkum | Thailand |
Nunet, Viganda, Sunantha, and Apiwattanaree