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 | Brazil, Spain, Argentina |
| imre alló (b. 1659) |
|
|
| mariano alló researcher |
|
|
| maria alló researcher ORCID ID = 0000-0003-1389-7235 |
|
|
| alina alló Argentine athletics competitor, AR (b. 1982) |
|