Surname Hervyn (Hervyn 
) , all around the world, is an extremely rare last name. The last name Hervyn is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Mexico. More prevalently, Hervyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hervyn | Mexico, Philippines, United States, Spain, Indonesia |