Globally, Dario Adolfo (Dario Adolfo 
) is a very rare masculine forename. The first name Dario Adolfo is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare male name. Very seldom, Dario Adolfo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dario Adolfo | Spain, Chile, Ecuador, Argentina, Peru |