Family name Boris Alejandro (Boris Alejandro 
) , all over the world, is a rare surname. The cognomen Boris Alejandro is characteristic of Chile, where it is quite a rare surname, and Spain, where it is a very rare surname. More prevalently, Boris Alejandro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boris Alejandro | Peru, Argentina, Spain, Chile, Ecuador |