Last name Cruz-Tiburcio (Cruz-Tiburcio 
) , around the world, is an extremely rare cognomen. The family name Cruz-Tiburcio is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Cruz, and a last name Tiburcio.
| VARIANT | COUNTRY |
|---|---|
| Cruz-Tiburcio | United States |