| East Brook | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Source1 Location: | Delaware County, New York |
| Mouth: | West Branch Delaware River |
| Mouth Location: | Walton, New York, Delaware County, New York, United States |
| Mouth Coordinates: | 42.1669°N -75.1289°W |
| Basin Size: | 24.9sqmi |
| Tributaries Right: | Crystal Brook, Beers Brook, Dry Brook |
East Brook is a river in Delaware County, New York. It flows into the West Branch Delaware River by Walton, New York.[1]