Cognomen Namkotr (Namkotr 
) , all around the world, is a very rare last name. The cognomen Namkotr is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Namkotr | Thailand |
Saomsukanyanee, Wikrom, Nipaporn, and Pongnarin