The Ravidassia religion (i/rɑːvɪdɑːsɪɑː/; also Ravidassia Dharam; Punjabi: ਰਵਿਦਾਸੀ ਧਰਮ, Hindi: रविदास्सिया धर्म, Urdu: راویدسیہ دھرم) is a Dharmic religion, founded in the 21st-century out of Sikhism, and is based on the teachings of the 14th century Indian guru Ravidass, revered as a satguru.
Historically Ravidassia represented a range of beliefs in South Asia, with some devotees of Ravidass counting themselves as Ravidassia Sikhs, but there is evidence that Ravidassia Dera first formed in the early 20th-century in colonial British India. The Ravidassia community began to take on more cohesion following 1947, and the establishment of successful Ravidassia communities in the diaspora.
Ravidassias, states Ronki Ram, accept present Sants of Ravidass Deras as Guru (saint) whereas the Sikhs do not. A new Ravidassia religion was launched following the murder of their cleric Ramanand Dass in Vienna in 2009, where the movement declared itself to be a religion fully separated from Sikhism.