Family name Alló (Alló 
) , all over the world, is a very rare cognomen. The family name Alló is characteristic of Spain, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Alló | Argentina, Spain, Brazil |
| imre alló (b. 1659) |
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| mariano alló researcher |
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| maria alló researcher ORCID ID = 0000-0003-1389-7235 |
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| alina alló Argentine athletics competitor, AR (b. 1982) |
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