Cognomen Yawnghwe (Yawnghwe 
) , in the world, is a very rare family name. The surname Yawnghwe is habitual in Northern America, particularly Canada, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yawnghwe | Canada |
Kham, Harn, Samara, Onjana, and Sawangwongse