Bengali is the official language of West Bengal, as well as the second most spoken language in India.

Bengali is spoken by the largest number of people in West Bengal, with over 80 million speakers.

Hindi is spoken by the second largest number of people in West Bengal, with over 10 million speakers.

Santali is spoken by the third largest number of people in West Bengal, with over 5 million speakers.

Nepali is spoken by the fourth largest number of people in West Bengal, with over 3 million speakers.

Urdu is spoken by the fifth largest number of people in West Bengal, with over 2 million speakers.

Odia is spoken by the sixth largest number of people in West Bengal, with over 1 million speakers.

Kurukh is spoken by the seventh largest number of people in West Bengal, with over 500,000 speakers.

Mundari is spoken by the eighth largest number of people in West Bengal, with over 400,000 speakers.

Bhojpuri is spoken by the ninth largest number of people in West Bengal, with over 300,000 speakers.

Rajbanshi is spoken by the tenth largest number of people in West Bengal, with over 200,000 speakers.

Lepcha is spoken by the eleventh largest number of people in West Bengal, with over 100,000 speakers.

Munda is spoken by the twelfth largest number of people in West Bengal, with over 50,000 speakers.

Kharia is spoken by the thirteenth largest number of people in West Bengal, with over 40,000 speakers.

Koch is spoken by the fourteenth largest number of people in West Bengal, with over 30,000 speakers.