Surname Buttazzo (Buttazzo 
) , all over the world, is a rare cognomen. The last name Buttazzo is characteristic of Italy, where it is quite a rare surname, Argentina, where it is a very rare surname, and France. Not in comparison with a country's population, it is the most numerous in Italy, Argentina, and Germany. Much less frequently, Buttazzo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Buttazzo | Argentina, France, United Kingdom, Germany, Italy |
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giuseppe buttazzo Italian mathematician, IT (b. 1954) |
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| giorgio carlo buttazzo Italian computer scientist (1960-), IT (b. 1960) |
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| gianmarco buttazzo Italian long-distance runner, IT (b. 1977) |
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| dario buttazzo Italian physicist, IT |
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Leo, Luisa, Luigi, Joana, Terry, Noemi, Ennio, Fabio, Ivano, Matteo, Mattia, Maxime, Monica, Miriam, Silvia, Silvio, Simone, Simona, Sergio, Serena, Andrea, Angelo, Lucia, Laura, Dario, Renzo, Sara, Anna, Rosa, Gaia, Gigi, Lino, Luca, Eric, Enzo, Vito, Chiara, Olga, Mario, Marta, Marco, Mirko, Sonia, Carlo, Carla, Paola, Paolo, Piero, Maria, and Cosimo