Cognomen Puttathammakul (Puttathammakul 
) , throughout the world, is a very rare family name. The cognomen Puttathammakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Puttathammakul | Thailand |
Chayapim, Krischai, and Tahnahsara