Bangladesh Language Bengali or Bangla, the official and national Bangladesh Language , is also the language spoken by the majority of people of the country. Bangladesh , as the name suggests, speaks Bengali or Bangla. It is the de facto national language of the country. Bengali is also the official language of Bangladesh and serves as the nation’s lingua franca. The country also has several indigenous languages that are spoken by the different indigenous groups living in the country. English is often regarded as the de facto co-official language of the country. The Official Bangladesh Language Bengali is both the official and the national Bangladesh Language . Bengali is the world’s seventh most spoken native language. The language belongs to the Indo-Aryan language family but its vocabulary is also influenced by languages of the Austroasiatic, the Dravidian, and the Tibeto-Burman language families. Bengali acts as a binding fo...