Family name Felix Dario (Felix Dario 
) , in the world, is an extremely rare last name. The family name Felix Dario is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Felix Dario is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Felix Dario | Ecuador, Uruguay, Colombia, Chile, Peru |