Around the globe, Delfina Juana (Delfina Juana 
) is a very rare feminine first name. The forename Delfina Juana is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare female name. Very seldom, Delfina Juana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Delfina Juana | Peru, Mexico, Ecuador, Chile |
Moreno, and Cortez Avila