Cognomen Yaowaruk (Yaowaruk 
) , in the entire world, is an extremely rare surname. The family name Yaowaruk is characteristic of Thailand, where it is an extremely rare surname, and the United States. More frequently, Yaowaruk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yaowaruk | United States, Thailand |