Willimantic

Willimantic may refer to:


 * Willimantic, Connecticut, village of Windham, in Windham County, Connecticut, United States
 * Willimantic, Maine, town in Piscataquis County, Maine, United States
 * USS Willimantic (ID-3549), United States Navy cargo ship
 * Willimantic River, a tributary of the Shetucket River