Family name Castagnetta (Castañeta 
, Castagnetta 
) , in the world, is quite a rare surname. The cognomen Castagnetta is characteristic of Bolivia, where it is quite a rare surname, Italy, where it is a rare surname, and Switzerland. Not in comparison with a country's population, it is commonest in Bolivia, Italy, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Castañeta | Spain, Argentina, Bolivia, Chile |
| Castagnetta | Italy, Switzerland, United States, Canada, France |
| gianluca castagnetta chess player (b. 1967) |
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| mauro castagnetta researcher |
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Mr, Mario, Marco, Manon, Mauro, Megan, Sarah, Shila, Steve, Abbie, Ambra, Avril, Caron, Cyril, Brynn, Kathy, Kayla, Kelli, Paolo, Peter, Renee, Rebak, Maria, Fain, Vera, Enza, Ms, Kim, Joe, Mary, Mark, Aldo, Anna, Anne, Carl, Paul, Derek, Pete, Gena, Lisa, Luca, Jaci, Josh, John, Tami, Theo, Eric, Enzo, Dana, and Debra