Surname Pinruetai (Pinruetai 
) , in all the world, is an extremely rare family name. Much more frequently, Pinruetai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pinruetai | Thailand |
Srisai, Pakirana, Phinlamaikajornkul, Prathumvong, and Sawangwong