Cognomen Guanella (Guanella 
) , around the world, is a rare surname. The surname Guanella is habitual in Italy, where it is a rare surname, Argentina, and Switzerland. In absolute terms, it is commonest in Italy, the United States, and Argentina. Much less frequently, Guanella is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guanella | Italy, Spain, Switzerland, United States, Argentina |
|
luigi guanella Servant of Charity (1842-1915), IT (b. 1842) |
|
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gustav guanella Swiss inventor (1909-1982), CH (b. 1909) |
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| claire guanella CH (b. 1949) |
|
Mr, Elsa, Maria, Marco, Mauro, Mirta, Susan, Sonia, Alina, Amado, Carol, Cathy, Kayla, Rocco, Ruben, Delia, Dario, Darci, David, Lance, Laura, Lidya, Elia, Toni, Tony, Juan, Al, Aj, Sue, Ann, Ben, Kim, Ray, Jay, Joe, Tom, Lorna, Mary, Anna, Kami, Paul, Raul, Rosa, Gary, Luca, Jose, John, Joel, Alan, and Luigi