Last name Sposini (Sposini 
) , globally, is a rare surname. The cognomen Sposini is characteristic of Italy, where it is a rare surname, Costa Rica, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Italy, Brazil, and the United States. Much less frequently, Sposini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sposini | Costa Rica, Brazil, Italy, United States |
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lamberto sposini Italian journalist and television presenter, IT (b. 1952) |
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| filippo maria sposini researcher (ORCID 0000-0002-9462-2892) |
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| silvia sposini researcher |
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Sara, Alzira, Andrea, Angelo, Chiara, Cinzia, Danilo, Valter, Massimo, Monique, Stefano, Alessio, Alberto, Alfredo, Claudia, Claudio, Roberto, Daniele, Giorgia, Letizia, Luciano, Lucille, Silvia, Sandro, Monica, Matteo, Lisa, Luca, Luiz, Vera, Maria, Mario, Marco, Mauro, Monia, Mirko, Vitoria, Carlo, Bruno, Paola, Renzo, Dario, Diana, Guido, Luigi, Nadia, Efrem, Fabio, Carla, and Fabiola