Bengali is the official language of Bangladesh and is spoken by the majority of the population.

Sylheti is the second most widely spoken language in Bangladesh and is spoken by a significant portion of the population in the northeastern part of the country.

Chakma is the language spoken by the indigenous peoples of the Chittagong Hill Tracts region in southeastern Bangladesh.

Rohingya is the language spoken by the Rohingya people, who have fled to Bangladesh from Myanmar.

Garo is the language spoken by the Garo people, who live in the northern part of Bangladesh.

Hajong is the language spoken by the Hajong people, who live in the Mymensingh and Netrokona districts of Bangladesh.

Oraon is the language spoken by the Oraon people, who live in the northern part of Bangladesh.

Santal is the language spoken by the Santal people, who live in the northern part of Bangladesh.

Munda is the language spoken by the Munda people, who live in the northern part of Bangladesh.

Ho is the language spoken by the Ho people, who live in the northern part of Bangladesh.

Kharia is the language spoken by the Kharia people, who live in the northern part of Bangladesh.

Maler is the language spoken by the Maler people, who live in the northern part of Bangladesh.

Bhumij is the language spoken by the Bhumij people, who live in the northern part of Bangladesh.

Birhor is the language spoken by the Birhor people, who live in the northern part of Bangladesh.

Korwa is the language spoken by the Korwa people, who live in the northern part of Bangladesh.