Surname Techavesnukul (Techavesnukul 
) , in the entire world, is a very rare last name. The family name Techavesnukul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Techavesnukul | Thailand |
Chokchai, Pornpavis, Lunjakorn, and Sitthiphol