Family name Maria Merenciana (Maria Merenciana 
) , across the world, is an extremely rare last name. The family name Maria Merenciana is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Maria Merenciana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maria Merenciana | Chile, Brazil, Spain, Peru, Ecuador |
Ruiz, Aguirre, Cardenas, and Castro Tello