Surname Думат (Думат 
, Dumat 
) , across the world, is a rare family name. The family name Думат is characteristic of Philippines, where it is a rare surname, Belgium, and France. In absolute terms, it is commonest in Philippines, France, and Indonesia. Much less frequently, Думат is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Думат | Kazakhstan, Russia, Uzbekistan, Ukraine |
| Dumat | Germany, Philippines, France, Indonesia, Malaysia |