Globally, Diana Del Rosario (Diana Del Rosario 
) is a rare female first name. The first name Diana Del Rosario is habitual in Peru, where it is a rare girly name, Chile, and Spain, where it is a very rare female name. Much less frequently, Diana Del Rosario is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diana Del Rosario | Chile, Peru, Ecuador, Spain, Costa Rica |