Last name Borsella (Borsella 
) , throughout the world, is a rare family name. The family name Borsella is habitual in Italy, where it is a rare surname, Argentina, and Switzerland. In absolute terms, it is the most numerous in Italy, the United States, and Argentina. Very seldom, Borsella is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Borsella | Italy, Switzerland, United States, Argentina, Canada |