Surname Ismael Dario (Ismael Dario 
) , across the world, is an extremely rare last name. The family name Ismael Dario is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Ismael Dario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ismael Dario | Costa Rica, Chile, Ecuador, Argentina, Peru |