Family name ปากกา (Pen 
, Pensasin 
, Penmars 
) , across the world, is a common cognomen. The surname ปากกา is characteristic of Malaysia, where it is quite a rare surname, Netherlands, and Malta. In absolute terms, it most frequently occurs in Malaysia, China, and Indonesia. Likewise, ปากกา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pen | Indonesia, China, Malaysia, Taiwan, Myanmar |
| Pensasin, ปากกา | Thailand |
| Penmars | India, Thailand |