All around the world, Maria Isab (Maria Isab 
) is a very rare girly forename. The first name Maria Isab is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare female name. Much less frequently, Maria Isab is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Isab | Chile, Peru, France, Spain |