Cognomen Mondaini (Mondaini 
) , across the world, is quite a rare last name. The family name Mondaini is habitual in Luxembourg, where it is quite a rare surname, Italy, and Argentina, where it is a rare surname. In absolute terms, it most frequently occurs in Italy, Brazil, and Argentina. Much less frequently, Mondaini is the forename as well as the last name.
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| Mondaini | Italy, United States, Argentina, Brazil, Luxembourg |
| giovanni pellegrino luigi mondaini Roman Catholic archbishop, IT (b. 1868) |
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sandra mondaini Italian actress, IT (b. 1931) |
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| gennaro mondaini IT (b. 1874) |
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| giacinto mondaini Italian writer, IT (b. 1902) |
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marcos mondaini Argentine association football player, AR (b. 1985) |
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| nicola mondaini researcher (ORCID 0000-0002-5026-5248) |
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| nicola mondaini researcher (ORCID 0000-0002-5734-1725) |
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| cecília freire mondaini Ph.D. Universidade Federal do Rio de Janeiro 2014 |
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| rubem mondaini researcher (ORCID 0000-0001-8005-2297) |
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Mr, Joao, Juan, Tito, Nano, Nora, Neli, Elza, Evan, Ecyr, Ezio, Hugo, Ivan, Ieda, Olga, Maria, Mario, Marta, Marco, Marly, Maisa, Magda, Jose, Luiz, Luis, Luca, Ms, Sue, Ana, Lis, Eva, Mari, Mara, Sara, Alma, Aldo, Mauro, Anna, Pery, Raul, Rina, Dora, Gino, Lair, Leoo, Leda, Lila, Lory, Blas, and Mirta