Surname Khamsamoe (Khamsamoe 
) , worldwide, is a very rare cognomen. The family name Khamsamoe is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khamsamoe | Thailand |
Kampa, Mathuda, Aussara, Nobphadon, and Patcharapon