Family name Treeyakul (Treeyakul 
) , all over the world, is an extremely rare surname. The family name Treeyakul is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Treeyakul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Treeyakul | Malaysia, Thailand |