Last name คำจวง (Plea 
, Khamjuang 
, คำจวง) , in the world, is a rare cognomen. The family name คำจวง is characteristic of Mali, where it is quite a rare surname, Greece, where it is a rare surname, and Algeria. In absolute terms, it most frequently occurs in Mali, Algeria, and Indonesia. Much less frequently, คำจวง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Plea | Algeria, Mali, Greece, France, Indonesia |
| Kamjuang, Khamjuang | Thailand |