| Mitterberg | |
| Settlement Type: | Former municipality |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 47.45°N 13.9333°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Styria |
| Subdivision Type2: | District |
| Subdivision Name2: | Liezen |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Friedrich Zefferer |
| Area Total Km2: | 17.30 |
| Elevation M: | 791 |
| Population Total: | 1157 |
| Population As Of: | 1 January 2016 |
| Population Footnotes: | [1] |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Registration Plate: | GB |
| Postal Code Type: | Postal code |
| Postal Code: | 8962 |
| Area Code Type: | Area code |
| Area Code: | 03685 |
| Website: | www.mitterberg.at |
Mitterberg is a municipality in the district of Liezen in Styria, Austria.