Surname Diwat (Diwat 
) , all over the world, is a very rare family name. The surname Diwat is habitual in Philippines, where it is a very rare surname, Malaysia, and Nigeria, where it is an extremely rare surname. Much less frequently, Diwat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diwat | Malaysia, India, Nigeria, Philippines |