Family name Belliz (Belliz 
) , all over the world, is a very rare cognomen. The last name Belliz is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a rare surname, Costa Rica, where it is a very rare surname, and Argentina. Much less frequently, Belliz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Belliz | Argentina, United States, Nicaragua, Venezuela, Costa Rica |