| SL | Languages | Population | Percentage |
|---|---|---|---|
| 1 | Hindi | 2060575 | 80.51 |
| 2 | Bhojpuri | 257369 | 10.06 |
| 3 | Urdu | 120830 | 4.72 |
| 4 | Awadhi | 118109 | 4.61 |
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| 5 | Others | 426 | 0.02 |
| 6 | Bengali | 351 | 0.01 |
| 7 | Banjari | 344 | 0.01 |
| 8 | Bhansari | 227 | 0.01 |
| 9 | Punjabi | 195 | 0.01 |
| 10 | Arabic/Arbi | 193 | 0.01 |
| 11 | Odia | 183 | 0.01 |
| 12 | Nepali | 90 | 0.00 |
| 13 | Nagpuria | 56 | 0.00 |
| 14 | Assamese | 43 | 0.00 |
| 15 | Chhattisgarhi | 43 | 0.00 |
| 16 | Marathi | 40 | 0.00 |
| 17 | Purbi Maithili | 24 | 0.00 |
| 18 | Magadhi/Magahi | 20 | 0.00 |
| 19 | Tamil | 19 | 0.00 |
| 20 | Sadan/Sadri | 19 | 0.00 |
| 21 | Khari Boli | 18 | 0.00 |
| 22 | Maithili | 16 | 0.00 |
| 23 | Bundeli/Bundel khandi | 15 | 0.00 |
| 24 | Manipuri | 12 | 0.00 |
| 25 | English | 11 | 0.00 |
| 26 | Sanskrit | 9 | 0.00 |
| 27 | Telugu | 9 | 0.00 |
| 28 | Rajasthani | 8 | 0.00 |
| 29 | Kannada | 8 | 0.00 |
| 30 | Malayalam | 7 | 0.00 |
| 31 | Kurukh/Oraon | 5 | 0.00 |
| 32 | Sindhi | 5 | 0.00 |
| 33 | Ladakhi | 3 | 0.00 |
| 34 | Gondi | 3 | 0.00 |
| 35 | Bodo/Boro | 2 | 0.00 |
| 36 | Pahari | 1 | 0.00 |
| 37 | Dogri | 1 | 0.00 |
| 38 | Gujarati | 1 | 0.00 |
| 39 | Bhadrawahi | 1 | 0.00 |
| 40 | Kashmiri | 1 | 0.00 |
| 41 | Adi | 1 | 0.00 |
| 42 | Bishnupriya Manipuri/Manipuri Bishnupriya | 1 | 0.00 |
| 43 | Koch | 1 | 0.00 |
| 44 | Miri/Mishing | 1 | 0.00 |
| 45 | Talgalo | 1 | 0.00 |
| Total | 2559297 | ||