Surname Maria-Gracia (Maria-Gracia 
) , in all the world, is a very rare family name. The family name Maria-Gracia is habitual in Spain, where it is a very rare surname, and Chile, where it is an extremely rare surname. More prevalently, Maria-Gracia is the forename as well as the last name. Parts of the name also exists independently as a first name Maria, and a first name Gracia.
| VARIANT | COUNTRY |
|---|---|
| Maria-Gracia | Germany, Spain, Chile, France, Peru |