Cognomen Piane (Piane 
, פיאן 
) , around the world, is a rare surname. The surname Piane is habitual in Italy, where it is a rare surname, Switzerland, and Bolivia. Measured by absolute frequency, it is commonest in Italy, the United States, and Argentina. Also, Piane is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Piane | Switzerland, Italy, Brazil, United States, Argentina |
| פיאן | Israel |
| giovanni battista delle piane IT (b. 1839) |
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| francesco delle piane Italian politician, IT (b. 1881) |
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carlo delle piane Italian actor (1936-2019), IT (b. 1936) |
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| giuseppe delle piane IT (b. 1893) |
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| maria ricordi delle piane (1906-1990), IT (b. 1906) |
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pietro delle piane Italian actor, IT (b. 1974) |
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| elisa delle piane Uruguayan politician (1925-2008), UY (b. 1925) |
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| maria luisa delle piane (born 1927) (b. 1927) |
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lucian piane American record producer, US (b. 1980) |
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| emilio delle piane Italian actor, IT (b. 1938) |
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| felice delle piane art historian (b. 1940) |
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| elisabetta delle piane (born 1960) (b. 1960) |
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| emanuelle delle piane Swiss playwright, CH (b. 1963) |
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| paolo delle piane Italian racing driver, IT (b. 1964) |
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| giacomo piane Italian politician |
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