Family name Phattaya (Phattaya 
) , around the globe, is a rare surname. The family name Phattaya is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname, and Indonesia. Likewise, Phattaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phattaya | Thailand, Indonesia, United States, Malaysia |