Cognomen Cotza (Cotza 
) , globally, is quite a rare surname. The family name Cotza is characteristic of Italy, where it is quite a rare surname, Switzerland, where it is a rare surname, and France, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Italy, France, and Germany. Very seldom, Cotza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cotza | Germany, Italy, Switzerland, United States, France |
| mauro cotza researcher |
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| enrico cotza Italian footballer, IT (b. 1988) |
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| valeria cotza IT |
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| ilaria cotza IT |
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