Cognomen Tarngwiriyakul (Tarngwiriyakul 
) , around the globe, is a very rare surname. The family name Tarngwiriyakul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Tarngwiriyakul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tarngwiriyakul | Thailand |