Family name Sandi Estefani (Sandi Estefani 
) , throughout the world, is an extremely rare surname. The family name Sandi Estefani is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Sandi Estefani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sandi Estefani | Chile, Peru |