Globally, Constanza Estefania (Constanza Estefania 
) is a rare female forename. The forename Constanza Estefania is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a rare feminine name. Very seldom, Constanza Estefania is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Constanza Estefania | Ecuador, Chile, Argentina |