| Muskrat Brook | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Mouth: | Little Black Creek |
| Mouth Location: | Wheelertown, New York |
| Mouth Coordinates: | 43.3839°N -75.1°W[1] |
| Mouth Elevation: | 1220feet |
Muskrat Brook flows into Little Black Creek west of Wheelertown, New York.