Last name Guy-Trèsor (Guy-Trèsor 
) , in the world, is an extremely rare cognomen. Predominantly, Guy-Trèsor is the forename as well as the last name. Parts of the name also exists independently as a first name Guy, and a first name Trèsor.
| VARIANT | COUNTRY |
|---|---|
| Guy-Trèsor | Democratic Republic of the Congo |