Family name Calbo (Calbo 
, Кальбо 
) , worldwide, is quite a rare surname. The cognomen Calbo is habitual in Uruguay, where it is a rare surname, Argentina, and Spain. Not in comparison with a country's population, it is commonest in Philippines, Brazil, and Argentina. Much less frequently, Calbo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calbo | Philippines, France, Argentina, Spain, Brazil |
| Кальбо | Kyrgyzstan |
| antonio calbo (b. 1450) |
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| marc'antonio calbo (b. 1470) |
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| luca calbo (b. 1622) |
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pasquale calbo Spanish painter and writer (1752-1817), ES (b. 1752) |
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| daniel calbo French politician, FR (b. 1952) |
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| esther calbo researcher |
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| joaquín calbo researcher ORCID ID = 0000-0003-4729-0757 |
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| giovanni calbo |
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Mr, Reny, Remy, Ruth, Ruel, Dana, Davi, Greg, Leni, Lino, Lisa, Luis, Luiz, Luan, Jack, Jair, Jose, John, Joan, Joao, Joel, Joã, Rene, Rosa, Raul, Katy, Ms, Mar, Mae, Mã, Ana, Ben, Roy, Len, Jos, Ida, Jean, Iza, Mark, Mara, Sara, Alba, Alma, Adam, Adao, Aida, Cara, Cleo, Mary, and Juan