Gendün () is a Tibetan personal name meaning "sangha". Gendün is its spelling in the Tournadre and THDL Simplified transcription systems; it is also written Dge-'dun in Wylie transliteration, Gêdün in Tibetan pinyin, Gendun, Gedun or Gedhun. Its pronunciation in the Lhasa dialect is .
Notable persons whose names include "Gendün" include: Gendun Drub, the 1st Dalai Lama Gendun Gyatso, the 2nd Dalai Lama Gedhun Choekyi Nyima, the 11th Panchen Lama according to Tibetan exile groups Gendun Chöphel, a monk, scholar, and political prisoner Gendun Rinpoche, a notable Karma Kagyu lama
See also Genden (disambiguation)