Around the world, Amornsak (Amornsak 
) is a very rare boy's given name. The first name Amornsak is habitual in South-eastern Asia, particularly Thailand, where it is a rare boy's name. Also, Amornsak is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Amornsak | United States, Australia, Japan, Thailand |