Surname Дулис (Dulis 
, Doulis 
, Дулис 
) , all over the world, is quite a rare family name. The surname Дулис is habitual in Greece, where it is quite a rare surname, Honduras, and Venezuela, where it is a rare surname. In absolute terms, it is the most numerous in Greece, the United States, and Honduras. Also, Дулис is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dulis | Honduras, Poland, Venezuela, United States, Colombia |
| Doulis | Malaysia, Venezuela, Australia, United States, Greece |
| Дулис | Belarus, Russia |