Cognomen Marguis (Marguis 
) , throughout the world, is a very rare last name. The surname Marguis is habitual in Venezuela, where it is a very rare surname, Canada, and the United States, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in the United States, Venezuela, and Mexico. Likewise, Marguis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marguis | Colombia, Canada, Venezuela, United States, Mexico |