Ang Dorje (Chhuldim) Sherpa (born 1970) is a Nepali sherpa mountaineering guide, climber and porter from Pangboche, Nepal, who has climbed to the summit of Mount Everest 20 times. He was the climbing Sirdar for Rob Hall's Adventure Consultants expedition to Everest in spring 1996, when a freak storm led to the deaths of eight climbers from several expeditions, considered one of the worst disasters in the history of Everest mountaineering.