| SL | Languages | Population | Percentage |
|---|---|---|---|
| 1 | Tamil | 1100976 | 88.22 |
| 2 | Telugu | 74347 | 5.96 |
| 3 | Malayalam | 47973 | 3.84 |
| 4 | Urdu | 8626 | 0.69 |
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| 5 | Hindi | 5848 | 0.47 |
| 6 | Odia | 1910 | 0.15 |
| 7 | Kannada | 1768 | 0.14 |
| 8 | Bengali | 1509 | 0.12 |
| 9 | Marathi | 882 | 0.07 |
| 10 | Gujarati | 808 | 0.06 |
| 11 | Others | 566 | 0.05 |
| 12 | Saurashtra/Saurashtri | 554 | 0.04 |
| 13 | English | 518 | 0.04 |
| 14 | Nepali | 431 | 0.03 |
| 15 | Rajasthani | 254 | 0.02 |
| 16 | Marwari | 187 | 0.01 |
| 17 | Punjabi | 121 | 0.01 |
| 18 | Konkani | 101 | 0.01 |
| 19 | Assamese | 90 | 0.01 |
| 20 | Sindhi | 85 | 0.01 |
| 21 | Prakritha/Prakritha Bhasha | 74 | 0.01 |
| 22 | Arabic/Arbi | 49 | 0.00 |
| 23 | Tulu | 33 | 0.00 |
| 24 | Kashmiri | 30 | 0.00 |
| 25 | Bhojpuri | 24 | 0.00 |
| 26 | Manipuri | 21 | 0.00 |
| 27 | Badaga | 18 | 0.00 |
| 28 | Munda | 16 | 0.00 |
| 29 | Maithili | 14 | 0.00 |
| 30 | Kurukh/Oraon | 12 | 0.00 |
| 31 | Tibetan | 10 | 0.00 |
| 32 | Kachchhi | 9 | 0.00 |
| 33 | Dogri | 8 | 0.00 |
| 34 | Savara | 8 | 0.00 |
| 35 | Banjari | 8 | 0.00 |
| 36 | Sanskrit | 7 | 0.00 |
| 37 | Sadan/Sadri | 6 | 0.00 |
| 38 | Khasi | 6 | 0.00 |
| 39 | Haryanvi | 5 | 0.00 |
| 40 | Adi | 5 | 0.00 |
| 41 | Kuki | 5 | 0.00 |
| 42 | Bagheli/Baghel Khandi | 5 | 0.00 |
| 43 | Bodo/Boro | 4 | 0.00 |
| 44 | Apatani | 4 | 0.00 |
| 45 | Coorgi/Kodagu | 4 | 0.00 |
| 46 | Lamani/Lambadi | 3 | 0.00 |
| 47 | Mundari | 3 | 0.00 |
| 48 | Lushai/Mizo | 2 | 0.00 |
| 49 | Maram | 2 | 0.00 |
| 50 | Gojri/Gujjari/Gujar | 1 | 0.00 |
| 51 | Baghati/Baghati Pahari | 1 | 0.00 |
| 52 | Konyak | 1 | 0.00 |
| 53 | Awadhi | 1 | 0.00 |
| Total | 1247953 | ||