Family name Dungjen (Dungjen 
) , in the world, is a very rare cognomen. The surname Dungjen is characteristic of Northern America, particularly the United States, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dungjen | United States |
|
jason dungjen figure skater, US (b. 1967) |
|
| susan dungjen figure skater, US (b. 1970) |
|