Cognomen Guèrin (Guèrin 
) , across the world, is an extremely rare last name. The family name Guèrin is habitual in Western Europe, particularly France, where it is a very rare surname. Predominantly, Guèrin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guèrin | Democratic Republic of the Congo, France |
| gilles guèrin researcher |
|