Cognomen Gianoni (Gianoni 
) , all over the world, is quite a rare family name. The family name Gianoni is habitual in Uruguay, where it is quite a rare surname, Argentina, where it is a rare surname, and Switzerland. Measured by absolute frequency, this name is the most popular in Brazil, Argentina, and Italy. Much less frequently, Gianoni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gianoni | Uruguay, Argentina, Brazil, Italy, United States |
| lavinia gianoni Italian gymnast, IT (b. 1911) |
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| dante gianoni Chilean basketball player, CL (b. 1931) |
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| milton gianoni Uruguayan writer, UY (b. 1950) |
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Mr, Gino, Lara, Lisa, Luis, Luiz, Jose, John, Joao, Juan, Jill, Nair, Elio, Eloi, Eder, Enzo, Emma, Vera, Fede, Ines, Irma, Olga, Gina, Omar, Dora, Roza, Ms, Ana, Bob, Kim, Lea, Luu, Joe, Jes, Ema, Eva, Iva, Mila, Mike, Sara, Alex, Aldo, Anna, Anne, Abel, Aida, Rosa, Ryan, and Odil