Navadurga (Devanagari:नवदुर्गा), which literally means nine Goddess Durgas, constitute, according to Hindu mythology, the manifestation of Durga in nine different forms. These nine forms of manifestation are Śhailaputrī, Brahmachāriṇī, Chandraghaṇṭā, Kuṣhmāṇḍā, Skandamātā, Kātyāyanī, Kālarātrī, Mahāgaurī and Siddhidātrī; together worshipped during the Navratri (Nine Divine Nights) celebration in Autumn each year.

Durga, the Mother Goddess of the Hindus and a form of Devi and Shakti, is believed to have manifested in various forms, and Navadurga Maa are believed to be the most sacred aspects of Goddess Durga. According to a Hindu tradition, it is believed that there are three major forms in which Goddess Durga manifested herself, namely, Mahasaraswati, Mahalakshmi and Mahakali who are the active energies (Shakti) of Brahma, Vishnu and Rudra respectively (without these goddesses the gods will lose all their powers and would not have the energy to lift a finger). These three forms of Durga further manifested in three more forms each, and thus emerged the nine forms of Durga, which are collectively called Navadurga or Nine Durgas. Navadurga are famously worshipped during the Autumn Navaratri or the Nine days, initiating the devotees into a period of festivities according to Hindu calendar.