Family name Piato (Piato 
) , around the world, is a rare last name. The family name Piato is habitual in Brazil, where it is a very rare surname, Switzerland, and Italy. Measured by absolute frequency, it is the most numerous in Brazil, Italy, and the United States. Very seldom, Piato is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piato | Italy, Malaysia, Switzerland, United States, Brazil |
| albert r. piato US (b. 1923) |
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| izilda prata piato person identified in the Museu da Pessoa collection, BR (b. 1953) |
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| angelo piato researcher |
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| sebastião piato researcher (ORCID 0000-0001-7082-5743) |
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Mr, Alana, Aurea, Aureo, Celia, Cilas, Bruno, Bruna, Kelli, Paulo, Pedro, Denis, Deise, Decio, Darla, Giani, Lucia, Lucas, Janet, Joana, Julie, Tania, Alceu, Norma, Aline, Marli, Ms, Ana, Edi, Anna, Rosa, Rita, Davi, Luis, Luiz, Javi, Jose, Joao, Nick, Eric, Ecio, Vera, Ines, Ilza, Maria, Mario, Marco, Mauro, and Edson