Family name Diomar Dario (Diomar Dario 
) , all over the world, is an extremely rare cognomen. The family name Diomar Dario is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Also, Diomar Dario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diomar Dario | Ecuador, Spain |