Oswegatchie

Oswegatchie may refer to:


 * In New York
 * Oswegatchie, New York, a town in St. Lawrence County
 * Oswegatchie River, a tributary of the Saint Lawrence River
 * Oswegatchie people, a native people of northern New York
 * Fort Oswegatchie, subsequent name of Fort de La Présentation
 * Oswegatchie Corners, a location in the town of Diana, New York


 * Elsewhere
 * Oswegatchie Historic District, a location in the town of Waterford, Connecticut