In all the world, Pedro Diego (Pedro Diego 
) is a rare male first name. The first name Pedro Diego is characteristic of Chile, where it is a rare male name, Bolivia, and Spain. In absolute terms, it is commonest in Spain, Chile, and Peru. Much less frequently, Pedro Diego is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pedro Diego | Bolivia, Peru, Ecuador, Spain, Chile |