Worldwide, Susana Johanna (Susana Johanna 
) is a very rare female first name. The first name Susana Johanna is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare female name. Very seldom, Susana Johanna is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Susana Johanna | Ecuador, Chile |