Surname Punnachet (Punnachet 
) , all around the world, is a very rare last name. The cognomen Punnachet is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Punnachet is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Punnachet | United States, Thailand |