Surname เพนธ์ (Phen 
, เพนธ์ ) , all over the world, is quite a rare family name. The cognomen เพนธ์ 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. Likewise, เพนธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phen | Laos, Thailand, Malaysia, Indonesia, Myanmar |
| เพนธ์ | Thailand |