Bengali Hindus
Bengali Hindus are an ethnoreligious population who make up the majority in the Indian states of West Bengal, Tripura, Andaman and Nicobar Islands, Jharkhand, and Assam's Barak Valley region. In Bangladesh, they form the largest minority. They are adherents of Hinduism and are native to the Bengal region in the eastern part of the Indian subcontinent. Comprising about one-third of the global Bengali population, they are the largest ethnic group among Hindus. Bengali Hindus speak Bengali, which belongs to the Indo-Aryan language family and adhere to Shaktism or Vaishnavism of their native religion Hinduism with some regional deities. There are significant numbers of Bengali-speaking Hindus in different Indian states. According to the census in 1881, 12.81 per cent of Bengali Hindus belonged to the three upper castes while the rest belonged to the Shudra and Dalit castes.