Judenburg
| Judenburg Judnbuag | |
|---|---|
| View from southwest | |
| Coordinates: 47°10′21″N 14°39′37″E / 47.17250°N 14.66028°E | |
| Country | Austria | 
| State | Styria | 
| District | Murtal | 
| Government | |
| • Mayor | Hannes Dolleschall (SPÖ) | 
| Area | |
|  • Total | 63.69 km2 (24.59 sq mi) | 
| Elevation | 737 m (2,418 ft) | 
| Population  (2018-01-01) | |
|  • Total | 9,960 | 
| • Density | 160/km2 (410/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 8750 | 
| Area code | 03572 | 
| Vehicle registration | MT | 
| Website | www | 
Judenburg (German: [juːdn̩.buɐ̯k, juːdn̩.buʁk]; Bavarian: Judnbuag) is a historic town in Styria, Austria.
It is the administrative centre of the Murtal district, which was created on 1 January 2012 from the former Judenburg District and former Knittelfeld District. Until 31 December 2011, it was the capital of the Judenburg District.
On 1 January 2015, the adjoining municipalities of Oberweg and Reifling were merged into Judenburg.