Cognomen Giannola (Giannola 
) , in the world, is quite a rare surname. The family name Giannola is habitual in Italy, where it is a rare surname, Switzerland, and the United States. Not in comparison with a country's population, the name is most common in Italy, the United States, and Canada. Very seldom, Giannola is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Giannola | Germany, Switzerland, Italy, Canada, United States |
| giuseppe giannola Italian aviator, IT (b. 1917) |
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| isabella giannola Italian jurist (1943), IT (b. 1943) |
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| adriano giannola IT (b. 1943) |
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| gabriele giannola researcher (ORCID 0000-0003-2941-1973) |
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| libero italo giannola researcher |
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