Last name D'Alto (D'Alto 
) , worldwide, is a rare cognomen. The cognomen D'Alto is characteristic of Italy, where it is a rare surname, Uruguay, and Argentina. Not in comparison with a country's population, this name is the most popular in Italy, Argentina, and the United States. Very seldom, D'Alto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| D'Alto | Italy, United States, Argentina, France, Venezuela |
| toni d'alto American movie actress (1964-2012), US (b. 1964) |
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| michele d'alto researcher |
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Ana, Marta, Marco, Mauro, Sixta, Serge, Kelly, Kevin, Paola, Paolo, Pedro, Rubã, David, Diana, Diego, Green, Leesa, Linda, Lucia, Lucio, Luigi, Julia, Mario, Maria, Olga, Irma, Amy, Leo, Joe, Mary, Sara, Simo, Anna, Anne, Cono, Paul, Tammy, Raul, Luca, Luis, John, Joan, Juan, Tony, Elba, Enzo, Vita, Vito, Rosa, and Nadia