Family name Cavallieri (Cavallieri 
) , all around the world, is quite a rare cognomen. The last name Cavallieri is habitual in Italy, where it is a rare surname, Argentina, and Chile. In absolute terms, the name is most common in Brazil, Italy, and Argentina. Very seldom, Cavallieri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cavallieri | Brazil, Italy, Chile, Argentina, Venezuela |
| gerardo cavallieri cyclist, AR (b. 1942) |
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| francesco cavallieri researcher |
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| fernando cavallieri BR |
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| giuseppe cavallieri |
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Mr, Jose, Joao, Jean, Juan, Tais, Neli, Elco, Edit, Eder, Erly, Enio, Enzo, Emma, Hugo, Vera, Indu, Irma, Olga, Omer, Yuri, Maria, Luiz, Luis, Luca, Levi, Ms, Ana, Ari, Lea, Emy, Ida, Mara, Sara, Alex, Aldo, Mario, Anna, Caio, Raul, Rosa, Rody, Davi, Dina, Diva, Lara, Lady, Lais, Anne, and Marta