Surname Nicolis (Nicolis 
) , around the globe, is a rare family name. The last name Nicolis is habitual in Italy, where it is a rare surname, Switzerland, and Australia. Not in comparison with a country's population, this name is the most popular in Italy, Colombia, and the United States. Much less frequently, Nicolis is the forename as well as the last name.
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| Nicolis | Italy, France, Colombia, United States, Romania |
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carlo felice nicolis di robilant Italian politician and general (1826–1888), IT (b. 1826) |
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mario nicolis di robilant Italian politician, IT (b. 1855) |
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| enrico nicolis geologist and paleontologist (1841-1908) (b. 1841) |
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| edmondo nicolis, count of robilant and cereaglio (1871-1941), Husband of Valentina Mocenigo (b. 1871) |
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| carlo nicolis, conte di robilant e cereaglio (1897-1971) (b. 1897) |
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| andrea nicolis (1899-1977) (b. 1899) |
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| edmondo nicolis (1901-1973) (b. 1901) |
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| gian francesco nicolis (1905-1974) (b. 1905) |
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| giorgio nicolis Italian association football player, IT (b. 1909) |
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| alvise nicolis (born 1925) (b. 1925) |
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| frederico nicolis (1930-1968) (b. 1930) |
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| olga nicolis (born 1934) (b. 1934) |
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| grégoire nicolis Belgian physicist, BE (b. 1939) |
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| maurizio nicolis (born 1951) (b. 1951) |
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| alessandro nicolis (born 1953) (b. 1953) |
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