Globally, Estefania Viviana (Estefania Viviana 
) is a very rare principally girly, but very seldom boy's forename. The first name Estefania Viviana is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare female name. Much less frequently, Estefania Viviana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Estefania Viviana | Argentina, Peru, Ecuador, Spain, Chile |