The Swaminarayan Sampradaya, also known as Swaminarayan Hinduism and Swaminarayan movement, is a Hindu Vaishnava sampradaya rooted in Ramanuja's Vishishtadvaita, characterized by the worship of its charismatic founder Sahajanand Swami, better known as Swaminarayan (1781–1830), as an avatar of Krishna or as the highest manifestation of Purushottam, the supreme God. According to the tradition's lore, both the religious group and Sahajanand Swami became known as Swaminarayan after the Swaminarayan mantra, which is a compound of two Sanskrit words, swami and Narayan.

Sampradaya, in Indian origin religions, namely Hinduism, Buddhism, Jainism, and Sikhism, can be translated as 'tradition', 'spiritual lineage', 'sect', or 'religious system'. To ensure continuity and transmission of dharma, various sampradayas have the Guru-shishya parampara in which parampara or lineage of successive gurus (masters) and shishyas (disciples) serves as a spiritual channel and provides a reliable network of relationships that lends stability to a religious identity. Shramana is vedic term for seeker or shishya. Identification with and followership of sampradayas is not static, as sampradayas allows flexibility where one can leave one sampradaya and enter another or practice religious syncretism by simultaneously following more than one sampradaya. Samparda is a punjabi language term, used in Sikhism, for sampradayas.