Family name Khamyotha (Khamyotha 
) , in the entire world, is a very rare cognomen. The cognomen Khamyotha is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khamyotha | United States, Thailand |
Arnousonne, Phiranatthana, and Laksanang