Surname Adriu (Adriu 
) , in the entire world, is a very rare family name. The surname Adriu is characteristic of New Zealand, where it is a rare surname, and Spain, where it is an extremely rare surname. More prevalently, Adriu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adriu | Spain, Australia, Fiji, Brazil, New Zealand |