Family name Satu-Susanna (Satu-Susanna 
) , globally, is an extremely rare surname. Much more prevalently, Satu-Susanna is the forename as well as the last name. Parts of the name also exists independently as a first name Satu, and a first name Susanna.
| VARIANT | COUNTRY |
|---|---|
| Satu-Susanna | Italy |