Surname เพ็น (Phen 
, เพ็น ) , worldwide, is quite a rare last name. The last name เพ็น is characteristic of 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, this name is the most popular in South-eastern Asia, particularly Indonesia, Malaysia, and Myanmar. Also, เพ็น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phen | Myanmar, Thailand, Laos, Indonesia, Malaysia |
| เพ็น | Thailand |