Across the world, Teerawattanasak (Teerawattanasak 
) is an extremely rare unknown gender forename. Much more frequently, Teerawattanasak is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Teerawattanasak | Thailand |
Uriwan, Chorpaka, and Jiradchaya