Family name Diaz R (Diaz R 
) , around the globe, is a very rare cognomen. The last name Diaz R is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Peru, where it is an extremely rare surname, and Chile. Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Colombia, Mexico, and Peru. Also, Diaz R is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diaz R | Peru, Colombia, Venezuela, Mexico, Indonesia |