Surname Omar Dario (Omar Dario 
) , all over the world, is a very rare family name. The cognomen Omar Dario is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. Predominantly, Omar Dario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Omar Dario | Paraguay, Peru, Colombia, Ecuador, Chile |
Paez, Hernandez, Vila Robles, Fernandez, Largo Mendoza, Lopez Ravines, Gomez Gomez, Lopez Burgos, Gonzalez, Lopez Osorio, Arango Arango, Barrera Perez, Vasquez Estrada, Flores Garcia, Yupanqui Tenempaguay, Mendez Mendoza, Espinoza Neriz, Tovar Espinel, Quintero Garcia, Cardenas, Martinez, Diaz, Rojas, Gomez, Garcia, Galvez, Guzman, Zapata, Mesa Londoño, Morales, Alvarez, Cardozo, Centeno, Poblete, Ricarte, Lallane, Noreña, Alarcon, and Cifuentes Chavez