Surname Viapiana (Viapiana 
) , globally, is quite a rare cognomen. The last name Viapiana is habitual in Italy, where it is quite a rare surname, Brazil, where it is a rare surname, and Argentina.
| VARIANT | COUNTRY |
|---|---|
| Viapiana | Brazil, Italy, Poland, France, Argentina |
| luis viapiana Uruguayan composer, UY (b. 1894) |
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| ombretta viapiana researcher |
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| agnieszka viapiana researcher (ORCID 0000-0002-4398-1780), PL |
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| juliane g viapiana researcher |
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| raqueli viapiana researcher (ORCID 0000-0001-8934-2135) |
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| andré viapiana Brazilian footballer and manager, BR (b. 1981) |
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