Nāropa or Nadapada or Abhayakirti (Tib. ནཱ་རོ་པ་) (956-1040) was an important master in the Kagyü tradition. A disciple of the mahasiddha Tilopa and a teacher of Marpa the translator. He is also counted among the eighty-four mahasiddhas.
- Abhayadatta, Buddha's Lions: Lives of the Eighty-four Siddhas, Emeryville, Dharma Publishing, 1979
- Chögyam Trungpa, Illusion's Game: The Life and Teaching of Naropa. Boston and London: Shambhala, 1994
- Herbert V. Guenther, The Life and Teaching of Naropa, Boston: Shambala, 1999
- Peter Alan Roberts, Mahāmudrā and Related Instructions: Core Teachings of the Kagyü Schools, Boston: Wisdom, 2011