Family name Jacinto Mariano (Jacinto Mariano 
) , in the entire world, is an extremely rare last name. The family name Jacinto Mariano is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Jacinto Mariano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacinto Mariano | Peru, Spain, Ecuador, Chile |