Cognomen Duduna (Duduna 
) , in all the world, is a very rare surname. The family name Duduna is habitual in Romania, where it is a rare surname, Nigeria, where it is an extremely rare surname, and India. Very seldom, Duduna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Duduna | Romania, South Africa, Nigeria, United States, India |