Cowanesque River

General data
- Water type: River
- Progression: Tioga River (Chemung tributary) -> Chemung River -> Susquehanna River -> Chesapeake Bay -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Cowanesque River is a 66.6 km long tributary of the Tioga River in Potter and Tioga counties, Pennsylvania, and Steuben County, New York, in the United States. It joins the Tioga River soon after crossing from Pennsylvania into New York, near the borough of Lawrenceville, Pennsylvania.