Last name เพ่น (Phen 
, เพ่น) , in the world, is quite a rare cognomen. The surname เพ่น is habitual in Bermuda, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Hong Kong. Not in comparison with a country's population, the name is most common in South-eastern Asia, particularly Indonesia, Malaysia, and Myanmar. Also, เพ่น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phen | Indonesia, Laos, Malaysia, Thailand, Myanmar |