Namdev, also transliterated as Namdeo and Namadeva, (traditionally, ) was a poet-saint from Maharashtra, India who is significant to the Varkari sect of Hinduism. He is also venerated in Sikhism, as well as Hindu warrior-ascetic traditions such as the Dadupanthis and the Niranjani Sampraday that emerged in north India during the Islamic rule.
The details of Namdev's life are unclear. He is the subject of many miracle-filled hagiographies composed centuries after he died. Scholars find these biographies to be inconsistent and contradictory.
Namdev was influenced by Vaishnavism, and became widely known in India for his devotional songs set to music (bhajan-kirtans). His philosophy contains both nirguna and saguna Brahman elements, with monistic themes. Namdev's legacy is remembered in modern times in the Varkari tradition, along with those of other ''gurus', with masses of people walking together in biannual pilgrimages to Pandharpur in south Maharashtra.