Cognomen Beatriz Alejandra (Beatriz Alejandra 
) , in all the world, is a rare last name. The cognomen Beatriz Alejandra is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare surname, and Venezuela, where it is an extremely rare surname. More frequently, Beatriz Alejandra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Beatriz Alejandra | Peru, Chile, Mexico, Ecuador, Costa Rica |