Last name Margarita Alberta (Margarita Alberta 
) , in the entire world, is an extremely rare family name. The family name Margarita Alberta is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Margarita Alberta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Margarita Alberta | Peru, Argentina, Chile, Mexico, Ecuador |