Surname Pinyopusarerk (Pinyopusarerk 
) , in the world, is a very rare family name. The cognomen Pinyopusarerk is characteristic of Thailand, where it is a very rare surname, Australia, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Pinyopusarerk | Australia, United States, Thailand |