Cognomen Dãaz (Dãaz 
) , in the entire world, is a rare last name. The family name Dãaz is characteristic of Puerto Rico, where it is quite a rare surname, Afghanistan, where it is a rare surname, and Spain, where it is a very rare surname. In absolute terms, it is the most numerous in Puerto Rico, Afghanistan, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Dãaz | Puerto Rico, Mexico, Afghanistan, United States, Spain |