| Mueller | |
| Pushpin Map: | Australia Victoria |
| Pushpin Map Caption: | Mueller River in Victoria |
| Subdivision Type1: | Country |
| Subdivision Name1: | Australia |
| Subdivision Type2: | State |
| Subdivision Name2: | Victoria |
| Subdivision Type3: | Region |
| Subdivision Name3: | South East Corner (IBRA), East Gippsland |
| Subdivision Type5: | Local government area |
| Subdivision Name5: | Shire of East Gippsland |
| Length: | 30km (20miles) |
| Source1: | Mount Drummer |
| Source1 Location: | Alfred National Park |
| Source1 Elevation: | 273m (896feet) |
| Mouth: | Bass Strait |
| Mouth Location: | near Point Hicks |
| Mouth Coordinates: | -37.7789°N 149.3267°W |
| Mouth Elevation: | 0m (00feet) |
| Custom Label: | National parks |
| Custom Data: | Alfred NP, Croajingolong NP |
| Extra: | [1] [2] |
The Mueller River is a perennial river with no defined major catchment, located in the East Gippsland region of the Australian state of Victoria.
The Mueller River rises below Mount Drummer in the Alfred National Park between and, and flows generally south through the Croajingolong National Park before reaching its mouth with Bass Strait, east of Point Hicks in the Shire of East Gippsland. The river descends over its course.[2]
The upper reaches of the river is traversed by the Princes Highway.