Family name Fregnani (Fregnani 
) , in the world, is a rare cognomen. The cognomen Fregnani is characteristic of Italy, where it is a rare surname, Brazil, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fregnani | Brazil, Italy, Argentina, United Kingdom, France |
| eduardo rodrigues fregnani researcher |
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| cristiane menezes sirna fregnani researcher |
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| renato fregnani |
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| josé humberto tavares guerreiro fregnani |
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Mr, Eneo, Enzo, Vito, Vera, Vlad, Inez, Isis, Ivan, Yuri, Maria, Mario, Marco, Marli, Mayra, Mauro, Monia, Sarah, Saulo, Sofia, Soely, Artur, Edna, Eddy, Eder, Elen, Ms, Ana, Fã, Sara, Sidi, Alan, Aldo, Anna, Cati, Caua, Adair, Clea, Kaju, Remo, Rita, Leni, Luca, Jair, Jose, Joao, Joel, Nair, Ciro, and Carla