Cognomen Prosperini (Prosperini 
) , throughout the world, is a rare last name. The surname Prosperini is habitual in Italy, where it is quite a rare surname, France, where it is a very rare surname, and Venezuela. Measured by absolute frequency, it most frequently occurs in Italy, France, and the United States. Very seldom, Prosperini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prosperini | France, Venezuela, Italy, United Kingdom, United States |
| pier gianni prosperini Italian politician, IT (b. 1946) |
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| alessandra prosperini researcher |
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| elena prosperini researcher |
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| luca prosperini researcher |
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Mr, Aaron, Carlo, Carla, Carol, Boris, Brian, Bruno, Paola, Paolo, David, Giada, Laura, Linda, Livio, Lucia, Lucio, Luigi, Elena, Erica, Fabio, Ivano, Ambra, Alice, Sonia, Mimma, Ugo, Sara, Siro, Aldo, Anna, Anne, Cody, Pier, Rita, Gian, Oscar, Gino, Lucy, Tony, Elio, Enzo, Maria, Marta, Marco, Mauro, Monia, Mirco, Luca, and Omero