| Treadwell Creek | |
| Pushpin Map: | New York |
| Pushpin Map Caption: | Location of the mouth of Treadwell Creek |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Subdivision Type4: | County |
| Subdivision Name4: | Delaware |
| Source1 Coordinates: | 42.3454°N -74.9474°W |
| Mouth: | Ouleout Creek |
| Mouth Coordinates: | 42.3667°N -75.1296°W[1] |
| Mouth Elevation: | 1220feet |
| Tributaries Left: | Roaring Brook |
Treadwell Creek is a river in Delaware County, New York. It flows into the Ouleout Creek north of Leonta.