Family name Calandro (Calandro 
) , around the globe, is quite a rare surname. The surname Calandro is characteristic of Italy, where it is quite a rare surname, Australia, where it is a rare surname, and Argentina. Measured by absolute frequency, it is the most numerous in Italy, the United States, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Calandro | Brazil, Italy, Argentina, United States, Australia |
| nicola calandro (b. 1715) |
|
|
| tommy calandro American weightlifter, US (b. 1958) |
|