Cognomen Phaovibul (Phaovibul 
) , in the entire world, is a very rare last name. The cognomen Phaovibul is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phaovibul | United States, Thailand |
| m tip easter phaovibul Ph.D. University of Illinois at Urbana-Champaign 2014 |
|