Family name Pattapak (Pattapak 
) , all over the world, is a very rare last name. The cognomen Pattapak is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Pattapak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pattapak | India, United States, Thailand |