Cognomen ป่าย (Pai 
, ป่าย) , all over the world, is a common family name. The last name ป่าย is habitual in Myanmar, where it is quite a common surname, Cayman Islands, and United Arab Emirates (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in India, Myanmar, and Indonesia. Very seldom, ป่าย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pai | Taiwan, Indonesia, United States, Myanmar, India |