Surname Busarello (Busarello 
) , in all the world, is quite a rare cognomen. The last name Busarello is characteristic of Switzerland, where it is a rare surname, Brazil, and Italy. Not in comparison with a country's population, it is commonest in Brazil, Italy, and France. Much less frequently, Busarello is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Busarello | Italy, Switzerland, United States, France, Brazil |
| günter busarello Austrian amateur wrestler (1960-1985), AT (b. 1960) |
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| giovanni busarello researcher ORCID ID = 0000-0002-4253-7100 |
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