Alder Run
Alder Run is the name of the following rivers in the United States:
- Alder Run (French Creek) , river in Erie County, State of Pennsylvania
- Alder Run (Susquehanna River) , river in Clearfield County, State of Pennsylvania
- Alder Run (Hammond Creek) , river in Tioga County, State of Pennsylvania
- Alder Run (Lake Carmi) , river in the state of Vermont
- Alder Run (Red Creek) , river in the state of West Virginia