Family name Raudyn (Raudyn 
) , in all the world, is an extremely rare last name. The cognomen Raudyn is habitual in Honduras, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and the United States. More prevalently, Raudyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Raudyn | United States, Honduras, Venezuela, Costa Rica |