| Crum Creek | |
| Pushpin Map: | New York Adirondack Park#USA |
| Pushpin Map Caption: | Location of the mouth within New York |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Subdivision Type3: | County |
| Subdivision Name3: | Herkimer |
| Source1 Location: | North of Little Falls |
| Source1 Coordinates: | 43.0886°N -74.8594°W[1] |
| Source1 Elevation: | Approximately 1280feet |
| Mouth: | Mohawk River |
| Mouth Location: | East Creek |
| Mouth Coordinates: | 42.9992°N -74.7317°W |
| Mouth Elevation: | 305feet |
| Basin Size: | 16.6sqmi[2] |
Crum Creek, also known as Cathatachua Creek, is a river in Herkimer County in the state of New York. It begins north of Little Falls and flows in a generally southeast direction before flowing into the Mohawk River in the hamlet of East Creek.