In the entire world, Marchesin (Marchesin 
) is a rare gender-neutral first name. The first name Marchesin is habitual in Southern Europe, particularly Italy, where it is a rare unisex name. Much more frequently, Marchesin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marchesin | France, Argentina, United States, Brazil, Italy |