Family name Alejandro Aaron (Alejandro Aaron 
) , across the world, is a very rare cognomen. The surname Alejandro Aaron is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Alejandro Aaron is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alejandro Aaron | Spain, Peru, Ecuador, Chile, Costa Rica |