Wikipedia Hevajra Hevajra (Tibetan: ཀྱེའི་རྡོ་རྗེ་ kye'i rdo rje / kye rdo rje; Chinese: 喜金刚 Xǐ jīngāng;) is one of the main yidams (enlightened beings) in Tantric, or Vajrayana Buddhism. Hevajra's consort is Nairātmyā (Tibetan: bdag med ma).