The objects within the Kuiper belt, together with the members of the scattered disc and any potential Hills cloud or Oort cloud objects, are collectively referred to as trans-Neptunian objects (TNOs).
Objekti unutar Kuiperovog pojasa, zajedno s članovima raspršenog diska i potencijalnog Hillsovog oblaka ili Oortovog oblaka, kolektivno se nazivaju trans-Neptunskim objektima (TNO, eng. trans-Neptunian objects).