Surname Filigheddu (Filigheddu 
) , throughout the world, is a rare cognomen. The family name Filigheddu is characteristic of Italy, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Filigheddu is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Filigheddu | France, United States, Italy |
| rossella filigheddu botanist, IT (b. 1959) |
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| nicoletta filigheddu researcher ORCID ID = 0000-0002-3848-611X |
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| paolo filigheddu |
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Mike, Mattia, Morgan, Michã, Andrea, Angela, Angelo, Pietro, Daniel, Gavino, Gianni, Giambo, Enrico, Franco, Martina, Martino, Massimo, Michael, Michele, Stefano, Sylvain, Alessio, Matteo, Ivano, Fabio, Elena, Sara, Alex, Anna, Rita, Gian, Luca, Nico, Maria, Mario, Marco, Alfredo, Mauro, Carlo, Paola, Paolo, Piero, Piera, Laura, Lucia, Luisa, Luigi, Nicco, Sonia, and Antonio