Surname Dulien (Dulien 
) , all around the world, is a very rare last name. The cognomen Dulien is characteristic of Norway, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. More frequently, Dulien is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dulien | Norway, United States, Democratic Republic of the Congo, India, France |