Last name Bertossa (Bertossa 
) , worldwide, is a rare surname. The cognomen Bertossa is habitual in Liechtenstein, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Italy, where it is a rare surname. Measured by absolute frequency, it is commonest in Switzerland, Italy, and Argentina. Very seldom, Bertossa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bertossa | Italy, Switzerland, France, Australia, Argentina |
| bernard bertossa Swiss lawyer, CH (b. 1942) |
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| antonio bertossa director of the Geological Survey of Rwanda |
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Mr, Rémy, Danny, David, Diego, Laure, Lucia, Nancy, Elisa, Elena, Erwin, Henri, Sandra, Sharon, Silvia, Angela, Audrey, Carlos, Corine, Pascal, Daniel, German, Pedro, Gianni, Paolo, Bruno, Ms, Sue, Mike, Sara, Anne, Rosa, Lisa, Luca, Luis, Juan, Elia, Eric, Maria, Mario, Marco, Secco, Carlo, Catia, Cloé, Cindy, Brian, Pablo, and Giulia