Surname Dunjo (Dunjo 
, Дунё 
) , in the world, is a rare family name. The cognomen Dunjo is characteristic of Paraguay, where it is quite a rare surname, Argentina, where it is a rare surname, and Kyrgyzstan. Measured by absolute frequency, it most frequently occurs in Paraguay, Argentina, and Spain. Also, Dunjo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dunjo | Paraguay, Argentina, Spain, India, Nigeria |
| Дунё | Kazakhstan, Russia, Kyrgyzstan |