Shri Singha (Sanskrit: Śrī Siṃha, Tibetan: ཤྲི་སིང་ཧ, Wylie: shri sing ha) was a principal disciple and dharma-son of Mañjuśrīmitra in the Dzogchen lineage. According to the Nyingmapa tradition of Tibetan Buddhism, the Dzogchen masters Manjushrimitra and Shrisimha were already active in the Tantric milieu in India independently. However, Manushrimitra, a learned scholar of Brahman origin, was evidently an adherent of the Yogachara school before his becoming a disciple of the mysterious Prahevajra or Garab Dorje (dga'-rab rdo-rje) from the country of Uddiyana (Eastern Afghanistan). It should also be recalled that his disciple Shrisimha was said to have born and resided for some time in China (more likely Chinese Central Asia, or, more precisely, Burma, as Chogyal Namkhai Norbu told in a tal