Alder Creek may refer to:
- Alder Creek (Los Angeles County, California)
- Alder Creek (Mariposa County, California)
- Alder Creek (Nevada County, California)
- Alder Creek (Sacramento County, California)
- Alder Creek (Siskiyou County, California)
- Alder Creek (Ventura County, California)
- Alder Creek (Saguache County, Colorado)
- Alder Creek (Beaver Kill), a stream in Ulster County, New York
- Alder Creek (Sanders County, Montana)
- Alder Creek (Clatsop County, Oregon)
- Alder Gulch, Montana