Family name Caldara (Caldara 
, קלדרה 
) , all over the world, is quite a rare last name. The family name Caldara is habitual in Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and Switzerland. Not in comparison with a country's population, it is commonest in Italy, Argentina, and the United States. Very seldom, Caldara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caldara | Brazil, Italy, Argentina, United States, France |
| קלדרה | Israel |
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antonio caldara Italian cellist and composer (1670-1736), IT (b. 1670) |
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domenico caldara Italian painter (1814-1897), IT (b. 1814) |
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emilio caldara Italian politician, IT (b. 1868) |
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| francesca caldara performer (20th century) (b. 1901) |
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| jorge caldara AR (b. 1924) |
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| franco caldara Italian male curler, IT (b. 1938) |
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| renzo caldara Italian bobsledder, IT (b. 1943) |
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mattia caldara Italian footballer, IT (b. 1994) |
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irma caldara Italian figure skater, IT |
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| manuel caldara Italian rower |
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| gianluca caldara researcher |
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| rossana caldara researcher |
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| gaetano felice caldara researcher |
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| roberto caldara researcher (ORCID 0000-0002-8260-9949) |
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| manlio caldara researcher |
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