Family name Größbacher (Größbacher 
) , in the entire world, is a very rare surname. The last name Größbacher is habitual in Western Europe, particularly Austria, where it is a rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Größbacher | Austria, Germany |
Groessbacher, and Groß
| brunhilde größbacher (b. 1964) |
|