Last name แผ่น (Phaen 
, Pheet , Padsi ) , in the world, is a very rare family name. The surname แผ่น is habitual in Thailand, where it is a very rare surname, the United States, where it is an extremely rare surname, and India. More prevalently, แผ่น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phaen | India, Thailand, United States, South Africa |
| Pheet | Thailand |
| Padsi | Thailand, India |
Paen, Sheet, Sheethaisong, Thoheet, and ផែន