Last name Leanza (Leanza 
, Леанца 
) , all around the world, is quite a common cognomen. The cognomen Leanza is characteristic of Italy, where it is quite a rare surname, Argentina, and Switzerland, where it is a rare surname. In absolute terms, it is commonest in Italy, Argentina, and the United States. Much less frequently, Leanza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leanza | Italy, United States, Germany, Argentina, Philippines |
| Леанца | Russia |
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vincenzo leanza Italian politician and mayor, IT (b. 1932) |
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nicola leanza Italian politician (1957-2015), IT (b. 1957) |
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| armando f. leanza Argentine geologist and palaeontologist, AR (b. 1919) |
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| guilherme leanza IT (b. 1909) |
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leanza cornett American beauty pageant contestant, US (b. 1971) |
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| sandro leanza born:1940|died:1996|; Leanza, Sandro (b. 1940) |
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| jorge alberto leanza Mexican association football referee (b. 1942) |
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| giuseppe leanza Roman Catholic archbishop, IT (b. 1943) |
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| umberto leanza IT (b. 1933) |
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| yvan leanza psychologist and university professor, CA (b. 1969) |
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| héctor a. leanza Geologist |
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| mercedes leanza American actress, US |
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| silvana leanza researcher |
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| giampiero leanza researcher |
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| antonio leanza researcher |
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