The Acquackanonk were a Lenape group whose territory was on the Passaic River in northern New Jersey. They spoke the same dialect (Unami) and shared the same totem (turtle) as the neighboring Hackensack, Tappan and Rumachenanck (later called the Haverstraw). It may mean a place in a rapid stream where fishing is done with a net. Alternatively, at the lamprey stream from contemporary axkwaakahnung (spellings include Achquakanonk, Acquackanonk) Lastly it may mean where gum blocks were made for pounding corn.