Cantwell or Cantwells may refer to: Places Cantwell, Alaska, a US census-designated place Cantwell, West Virginia Cantwell's Court, a townland in County Kilkenny, Ireland Cantwells Run, a stream in Ohio
Other uses Cantwell (surname), people with the surname Cantwell Cantwell Fada (also known as the Long Man), an effigy of a knight on display in the ruins of a 14th-century church in Kilfane, near Thomastown in County Kilkenny, Ireland Cantwell v. Connecticut, a US Supreme Court case