Family name Senpanassak (Senpanassak 
) , around the world, is a rare last name. The family name Senpanassak is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Senpanassak | Thailand |
Kasem, Saysunee, Suwanun, and Nuchtanarin