Family name דיניז (Diniz 
, דיניז 
) , in the entire world, is a widespread surname. The last name דיניז is characteristic of Brazil, where it is quite a common surname, Portugal, and Cabo Verde. Not in comparison with a country's population, it is the most numerous in Brazil, Portugal, and India. Very seldom, דיניז is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diniz | Kenya, Portugal, Brazil, India, Angola |
| דיניז | Israel |