Last name สุขสมสุทธิ์ (สุขสมสุทธิ์ 
) , in the entire world, is a very rare cognomen. The last name สุขสมสุทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุขสมสุทธิ์ | Thailand |