Cowanesque

Cowanesque may refer to:


 * Cowanesque, Pennsylvania, a community in Tioga County
 * Cowanesque Lake, a US Army Corps of Engineers flood prevention lake in Pennsylvania
 * Cowanesque River, a tributary of the Tioga River in Pennsylvania and New York
 * Cowanesque Rock, an island of Alaska
 * Cowanesque Valley Railroad
 * Corning, Cowanesque and Antrim Railway
 * USS Cowanesque (AO-79), originally named the SS Fort Duquesne, a type T2 tanker