Pupaku was a male Klatooinian, who lived during the time of the Hutt–Xim conflict.


Pupaku was recruited into the armies of the Hutt Empire and fought for the Hutts during the Third Battle of Vontor, against the forces of Xim the Despot. He survived the battle and recorded an account of his experiences during it, which he called The Third Battle. In it, he included a number of tributes to the Klatooinians, Nikto, Weequay, and Vodran whom he fought alongside during the battle.