Lang Lang River
| Lang Lang Tobin Yallock Creek | |
|---|---|
| Lang Lang River, as it flows near Lang Lang, viewed from the southwest | |
| Etymology | Debated. Either in honour of an early settler named Lang, or from the Boonwurrung language name for the river. | 
| Native name | 
 | 
| Location | |
| Country | Australia | 
| State | Victoria | 
| Region | South East Coastal Plain (IBRA), West Gippsland | 
| Local government area | Cardinia | 
| Town | Lang Lang | 
| Physical characteristics | |
| Source | Strzelecki Ranges | 
| • location | north of Korumburra | 
| • coordinates | 38°20′42″S 145°53′58″E / 38.34500°S 145.89944°E | 
| • elevation | 26 m (85 ft) | 
| Mouth | confluence with the Western Port | 
|  • location | north of Lang Lang | 
|  • coordinates | 38°15′17″S 145°30′48″E / 38.25472°S 145.51333°E | 
|  • elevation | 0 m (0 ft) | 
| Length | 10 km (6.2 mi) | 
| Basin features | |
| River system | Western Port catchment | 
| Tributaries | |
| • right | O'Mahony Creek | 
The Lang Lang River is a perennial river of the Western Port catchment, located in the West Gippsland region of the Australian state of Victoria.