Sylheti Language is an Indo-Aryan language, part of the Eastern Indo-Aryan languages group. Sylheti is primarily spoken by the Sylheti people of Bangladesh, India, and the United Kingdom. According to the Joshua Project, 30 different People Groups speak Sylheti as their Primary Language and estimated a total of 13,980,000 global speakers. This Wikibook is an introductory book on the Sylheti language and its speakers.