| Pea Brook | |
| Pushpin Map: | New York |
| Pushpin Map Caption: | Location of the mouth of Pea Brook |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Subdivision Type4: | County |
| Subdivision Name4: | Delaware |
| Source1 Coordinates: | 41.9168°N -75.1321°W |
| Mouth: | Delaware River |
| Mouth Coordinates: | 41.8515°N -75.1385°W[1] |
| Mouth Elevation: | 823feet |
Pea Brook is a river in Delaware County and Sullivan County in New York. It flows into the Delaware River in Long Eddy.