Surname Gelfo (Gelfo 
) , all around the world, is a rare cognomen. The family name Gelfo is characteristic of Malta, where it is quite a rare surname, Italy, where it is a rare surname, and Argentina. In absolute terms, this name is the most popular in Italy, the United States, and Argentina. Much less frequently, Gelfo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gelfo | Malta, Italy, United States, Argentina, Spain |
| javier n gelfo Paleontologist, evolutionary biologist. Researcher at CONICET. Professor in College of Natural Sciences and Museum - National University of La Plata. |
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| valerio gelfo researcher |
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Jo, Eric, Zane, Maria, Mario, Marta, Marco, Mateo, Malia, Monia, Megan, Sally, Anita, Adele, Ayryn, Carlo, Carol, Caryn, Casey, Barry, Betty, Brian, Nora, Bryon, Tony, Jean, Ana, Kim, Leo, Joe, Marc, Mary, Mark, Mery, Alex, Anna, Aida, Paul, Rosa, Rose, Ross, Rita, Ryan, Dana, Lisa, Lora, John, Judy, and Katia