Surname Дуниа (Dunia 
, Dunya , Дуниа 
) , around the world, is a common last name. The cognomen Дуниа is habitual in Honduras, where it is a common surname, Georgia, where it is quite a common surname, and Tanzania, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Honduras, Indonesia, and Tanzania. Also, Дуниа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dunia, Dunya | Tanzania, Honduras, Indonesia, Iraq, Pakistan |
| Дуниа | Belarus, Russia |