Cognomen Kiatsenakul (Kiatsenakul 
) , in the world, is a very rare last name. The surname Kiatsenakul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kiatsenakul | Thailand |
Pimnana, Tanawin, Phirawit, and Papangkorn