Social groups of Bangladesh

thumb| Representation of the varna system hierarchy, depicting Brahmins (priests) at the highest level and Dalits (historically marginalized as untouchables, considered outside the varna system) at the lowest stratum.

thumb|280px|A man belonging to Chandala or Namasudra caste in East Bengal in 1860. Chandala () is a Sanskrit word for someone who deals with the disposal of corpses, and is also the name of a Hindu lower caste, traditionally considered to be untouchable.

indigenous (Scheduled) tribe from India

Bhānds (Devanagari: भांड; Urdu: بھانڈ, Gurmukhi: ਭੰਡ, Bengali: ভাঁড়) are the traditional folk entertainers of India, Pakistan, Bangladesh, and Nepal. In India and Nepal, the Bahand are now an endogamous Hindu and Muslim community, which is no longer involved in their traditional occupation of folk entertainment. They include actors, dancers, minstrels, storytellers and impressionists.

Bengali-speaking tribal community