Surname Guervin (Guervin 
) , worldwide, is a rare last name. The family name Guervin is habitual in France, where it is a rare surname, Canada, where it is an extremely rare surname, and Venezuela. Likewise, Guervin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guervin | China, France, Canada, Venezuela, Democratic Republic of the Congo |