| Dry Brook | |
| Pushpin Map: | New York |
| Pushpin Map Caption: | Location of the mouth of Dry Brook |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Subdivision Type4: | County |
| Subdivision Name4: | Delaware |
| Source1 Coordinates: | 42.0422°N -75.3186°W |
| Mouth: | Sands Creek |
| Mouth Coordinates: | 42.0123°N -75.3038°W[1] |
| Mouth Elevation: | 1191feet |
Dry Brook is a river in Delaware County, New York. It flows into Sands Creek north-northwest of Hancock.