Family name Hochgruber (Hochgruber 
) , across the world, is a rare cognomen. The family name Hochgruber is characteristic of Austria, where it is a rare surname, Italy, and Germany, where it is an extremely rare surname. Very seldom, Hochgruber is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hochgruber | Austria, Germany, Italy |
| konrad hochgruber IT (b. 1965) |
|