Family name เปร (Pen 
, เปร 
) , all over the world, is a common last name. The last name เปร is habitual in Malaysia, where it is quite a rare surname, Netherlands, and Malta. Not in comparison with a country's population, it is commonest in Malaysia, China, and Indonesia. Also, เปร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pen | Malaysia, China, Indonesia, Myanmar, Taiwan |
| เปร | Thailand |