| Alplaus Kill | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Mouth: | Mohawk River |
| Mouth Location: | Niskayuna, New York |
| Mouth Coordinates: | 42.8511°N -73.9039°W[1] |
| Mouth Elevation: | 210feet |
| Basin Size Mi2: | 55.4 |
| Basin Size Ref: | [2] |
Alplaus Kill also called Aalplaats Creek is a river that flows into the Mohawk River in Alplaus, New York.
The name is derived from Dutch, most likely meaning "eel pond".[3]