Yudra Nyingpo (Tib. གཡུ་སྒྲ་སྙིང་པོ་, Wyl. g.yu sgra snying po) — one of the twenty-five disciples of Guru Rinpoche. He was a great translator and scholar who received teachings from Vairotsana, Vimalamitra, and Guru Rinpoche. He translated many works, including the last thirteen of the eighteen texts of Semde.
- The Great Image: The Life Story of Vairochana the Translator, translated by Ani Jinba Palmo, Shambhala, 2004.
- Nyoshul Khenpo, A Marvelous Garland of Rare Gems: Biographies of Masters of Awareness in the Dzogchen Lineage (Junction City: Padma Publications, 2005), pages 81-82.