Family name Cigna (Cigna 
) , around the globe, is quite a rare cognomen. The family name Cigna is characteristic of Italy, where it is quite a rare surname, Belgium, where it is a rare surname, and France. Not in comparison with a country's population, it is the most numerous in Italy, France, and the United States. Much less frequently, Cigna is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Cigna | France, Argentina, Italy, United States, Belgium |
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giovanni francesco cigna Italian physician and chemist, IT (b. 1734) |
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| karel cigna CZ (b. 1819) |
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| karel cigna CZ (b. 1855) |
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| domenico cigna Italian politician, jurist and journalist, IT (b. 1878) |
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| gina cigna opera singer (1900-2001), FR (b. 1900) |
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| karel cigna CZ (b. 1893) |
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| john cigna American radio personality, US (b. 1935) |
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| paola cigna Italian operatic soprano, IT (b. 1967) |
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| patrizia cigna Italian operatic soprano, IT (b. 1967) |
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| therese cigna FR (b. 1961) |
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| francesca cigna researcher, ORCID id # 0000-0001-8134-1576 |
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| segurano cigna Italian painter, IT |
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| diego cigna researcher |
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Mr, Rosa, Rose, Ross, Rosy, Rich, Dina, Lane, Lina, Lino, Lisa, Lory, Luca, Jose, John, Joan, Jean, Juan, Judy, Tony, Nina, Nino, Pina, Elio, Paul, Anna, Ms, La, Ed, Mat, Sam, Ann, Pat, Deb, Leo, Lee, Joe, Joy, Eva, Ivo, Mary, Mark, Mino, Sara, Alex, Alan, Aldo, Kira, and Eric