| Kiff 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: | Bloomville, New York, Delaware County, New York, United States |
| Mouth Coordinates: | 42.3331°N -74.78°W |
| Basin Size: | 3.02sqmi |
Kiff Brook flows into the West Branch Delaware River by Bloomville, New York.[1]