Cognomen Gervyn (Gervyn 
) , all over the world, is a very rare surname. The surname Gervyn is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Venezuela, and Mexico, where it is an extremely rare surname. Likewise, Gervyn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gervyn | Philippines, Venezuela, United States, Mexico, Honduras |