Cognomen Diswat (Diswat 
) , all over the world, is a very rare family name. The surname Diswat is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Diswat | Thailand |
Kamchat, Kittiya, Jaruwan, Wanaprapa, and Patcharavalai