Cognomen Ciavarella (Ciavarella 
) , across the world, is quite a common surname. The last name Ciavarella is characteristic of Italy, where it is quite a rare surname, Australia, and Belgium, where it is a rare surname. In absolute terms, it most frequently occurs in Italy, the United States, and Australia. Very seldom, Ciavarella is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Ciavarella | Germany, Australia, Italy, United States, France |
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mark ciavarella American convicted felon and former judge, US (b. 1950) |
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| angelo ciavarella Italian historian and librarian (1915-1993), IT (b. 1915) |
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| angelo ciavarella Italian politician, IT (b. 1928) |
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catriel ciavarella Argentine musician, AR (b. 1979) |
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alessandro ciavarella volleyball player, IT (b. 1995) |
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| andrew michael ciavarella Ph.D. University of Durham 2011 |
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| giuseppino m ciavarella researcher |
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| domenico ciavarella researcher (ORCID 0000-0003-3114-6048) |
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| leonardo petracca ciavarella researcher |
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| sabino ciavarella researcher |
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| michele ciavarella IT (b. 1970) |
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| constanze ciavarella researcher |
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| carmen ciavarella researcher |
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| michele ciavarella researcher ORCID ID = 0000-0001-6271-0081 |
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| giuseppino massimo ciavarella researcher |
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