Cognomen Yauwalak (Yauwalak 
) , around the world, is an extremely rare family name. Much more prevalently, Yauwalak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yauwalak | United States, Thailand |
Dodd, Chuathong, Takrudkaew, Kongpool, and Jattawanont