Cognomen Rossani (Rossani 
) , throughout the world, is a rare last name. The surname Rossani is habitual in Uruguay, where it is a rare surname, Italy, and Argentina. Measured by absolute frequency, the name is most common in Brazil, Italy, and Indonesia. Very seldom, Rossani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rossani | Brazil, Italy, Argentina, Venezuela, Indonesia |
| mario rossani Italian military officer, IT (b. 1890) |
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| ottavio rossani IT (b. 1944) |
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| gabriel rossani |
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