Surname พิทัก (Pithak 
, พิทัก , Pituck 
) , throughout the world, is a rare family name. The family name พิทัก is characteristic of Thailand, where it is a rare surname, India, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it most frequently occurs in Thailand, India, and the United States. Likewise, พิทัก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pithak | Malaysia, India, United States, Thailand |
| พิทัก | Thailand |
| Pituck | United States, Thailand, United Kingdom |
| Pitaks | India, Thailand, Canada |