Around the globe, Maria Berta (Maria Berta 
) is quite a rare predominantly girly, but very seldom masculine first name. The first name Maria Berta is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a rare female name, Paraguay, and Costa Rica. Measured by absolute frequency, it is commonest in Chile, Spain, and Peru. Much less frequently, Maria Berta is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Berta | Paraguay, Peru, Ecuador, Spain, Chile |