Family name Aligieri (Aligieri 
) , in all the world, is a very rare last name. The cognomen Aligieri is characteristic of Spain, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Brazil. Much less frequently, Aligieri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aligieri | Brazil, Venezuela, Spain, Argentina |