Surname Dervyn (Dervyn 
) , worldwide, is a rare family name. The last name Dervyn is habitual in France, where it is a rare surname, Nicaragua, where it is a very rare surname, and Germany. Much less frequently, Dervyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dervyn | Democratic Republic of the Congo, Germany, France, United States, Nicaragua |