In the science fiction universe of Star Trek, Kes (b. 2370) is an Ocampa who was rescued from the Kazon by Neelix and the crew of the USS Voyager ('Caretaker' (VOY)). She was The Doctor's assistant until season 4 when she became 'an entity' ('The Gift' (VOY)). She later returned to attack Voyager, angry that they had encouraged her to develop into the entity ('Fury' (VOY)).

Played by Jennifer Lien on Star Trek: Voyager

KES is also an acronym for Kitchen with Eating Space in Real Estate.