| Wilson Hollow Brook | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Source1 Location: | Delaware County, New York |
| Mouth: | Downs Brook |
| Mouth Location: | Downsville, New York, Delaware County, New York, United States |
| Mouth Coordinates: | 42.0828°N -74.9939°W |
| Basin Size: | 8.81sqmi |
| Tributaries Left: | Mellis Brook |
| Tributaries Right: | Tub Mill Brook |
Wilson Hollow Brook is a river in Delaware County, New York. It flows into Downs Brook in Downsville, New York.[1]