Surname Iaccio (Iaccio 
) , across the world, is a rare cognomen. The last name Iaccio is habitual in Italy, where it is a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Iaccio | Italy, United States, Canada |
| feliciana iaccio Italian television presenter, IT (b. 1960) |
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| pasquale iaccio (b. 1951) |
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Sal, Denise, Daniel, Jaclyn, Joseph, Justin, Thesia, Enrico, Iacopo, Martina, Massimo, Michael, Michele, Allison, Alfonso, Antonio, Anthony, Kristen, Rosaria, Roberta, Daniele, Gennaro, Pietro, Giorgio, Amedeo, Irene, Amy, Ida, Yon, Mary, Anna, Adam, Luca, Enzo, Maria, Mario, Marco, Kevin, Diana, Laura, Larry, Linda, Luigi, Jason, Norma, Frank, Filli, Matteo, and Lorenzo