Languages written with Kannada script
| Language | Writing System Code | Writing System Status | SLDR/CLDR locale | Regional variants |
|---|---|---|---|---|
| Badaga | bfq-Knda | obsolete | bfq-Knda-IN (India) | |
| Bellari | brw-Knda | unwritten | brw-Knda-IN (India) | |
| Kannada | kn-Knda | in use | kn (CLDR)  | kn-Knda-IN (India) |
| Kodava | kfa-Knda | in use | kfa (SLDR) | kfa-Knda-IN (India) |
| Konkani (macrolanguage) | kok-Knda | obsolete | kok-Knda-IN | |
| Konkani, Goan | gom-Knda | in use | gom-Knda-IN (India) | |
| Koraga, Korra | kfd-Knda | in use | kfd-Knda-IN (India) | |
| Koraga, Mudu | vmd-Knda | in use | vmd-Knda-IN (India) | |
| Kudiya | kfg-Knda | in use | kfg-Knda-IN (India) | |
| Kurumba, Betta | xub-Knda | in use | xub-Knda-IN (India) | |
| Kurumba, Kannada | kfi-Knda | in use | kfi-Knda-IN (India) | |
| Lambadi | lmn-Knda | in use | lmn-Knda-IN (India) | |
| Paniya | pcg-Knda | in use | pcg-Knda-IN (India) | |
| Ravula | yea-Knda | in use | yea-Knda-IN (India) | |
| Tulu | tcy-Knda | in use | tcy (SLDR) | tcy-Knda-IN (India) |