Surname Calgaro (Calgaro 
) , globally, is quite a rare cognomen. The surname Calgaro is characteristic of Italy, where it is quite a rare surname, Argentina, and Brazil, where it is a rare surname. Much less frequently, Calgaro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calgaro | Italy, France, Brazil, United States, Argentina |
| j. a. calgaro (b. 1947) |
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| marco calgaro Italian politician, IT (b. 1960) |
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| caterina calgaro Ph.D. Université Paris-Sud XI - Orsay 1997 |
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| matteo calgaro researcher (ORCID 0000-0002-3056-518X) |
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| emma calgaro researcher ORCID ID = 0000-0002-4321-037X |
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| loris calgaro researcher (ORCID 0000-0001-7492-2700) |
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| diego calgaro Argentine footballer, AR (b. 1984) |
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| stefan calgaro |
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| davide calgaro actor, IT |
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