Taittirīya may refer to: Taittiriya Shakha, a shakha (school) of the Black Yajurveda (Krishna Yajurveda), a scripture of Hinduism Taittiriya Samhita, a rescension of the Black Yajurveda according to this shakha Taittirīya Brāhmaṇa, an expository text on the Black Yajurveda Taittiriya Aranyaka, a philosophical treatise on the Black Yajurveda Taittiriya Upanishad, a mystical text on the Black Yajurveda, part of the Aranyaka