Family name Kunsuphakan (Kunsuphakan 
) , all around the world, is a very rare last name. The cognomen Kunsuphakan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kunsuphakan | Thailand |
Phat, Thawita, Phatlapha, and Phatchanok