Humkara

Humkara (Skt. Hūṃkara; Tib. ཧཱུྃ་ཀ་ར་, Wyl. hUM ka ra or hUM mdzad) — one of the eight vidyadharas of India; he received the Vishudda (Tib. Yangdak Heruka) tantra from the Kagyé cycle.