The Bhavana Upanishad (Sanskrit: भावन उपनिषद्, IAST: Bhāvana Upaniṣad) is a medieval era minor Upanishad of Hinduism. Composed in Sanskrit, the text is classified as one of the Shakta Upanishads and attached to the Atharvaveda. The Upanishad identifies the human body as Srichakra yantra and elaborates on this theme, and its worship.