Pratyangira (Sanskrit: प्रत्यङ्गिरा, Pratyaṅgirā), also called Atharvana Bhadrakali, Narasimhi, Simhamukhi, and Nikumbala, is a Hindu goddess associated with Shaktism.

According to the Tripura Rahasya, she is the pure manifestation of the wrath of Tripura Sundari.

In the Vedas, Pratyangira is represented in the form of Atharvana Bhadrakali, the goddess of the Atharva Veda and magical spells.