Cognomen Pacchini (Pacchini 
) , all around the world, is a rare family name. The cognomen Pacchini is habitual in Italy, where it is a rare surname, Argentina, and Australia, where it is a very rare surname. In absolute terms, this name is the most popular in Italy, Brazil, and Argentina. Much less frequently, Pacchini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pacchini | Brazil, Italy, France, United States, Argentina |
| lydia evangelista neri pacchini person identified in the Museu da Pessoa collection, BR (b. 1922) |
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| juan ignacio pacchini Argentine association football player, AR |
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Mr, Athos, Celia, Clara, Bruno, Bruna, Katia, Pablo, Paola, Pedro, Piero, David, Donna, Gayle, Giusy, Laura, Ligia, Luigi, Lydia, José, Jorge, Julia, Sueli, Marco, Mario, Maria, Ms, Ana, Ada, Vio, Mary, Mark, Meri, Sara, Anna, Aura, Julie, Caua, Dave, Lisa, Luca, Luis, Luiz, Jose, Joao, Jean, Nara, Eric, Cole, and Naldo