| Kalanadi | |
| States: | India |
| Speakers: | 750 |
| Date: | 2004 survey |
| Ref: | e18 |
| Familycolor: | Dravidian |
| Fam2: | Southern |
| Fam3: | Southern I |
| Fam4: | Tamil–Kannada |
| Fam5: | Tamil–Kota |
| Fam6: | Tamil–Toda |
| Fam7: | Tamil–Irula |
| Fam8: | Tamil–Kodava–Urali |
| Fam9: | Tamil–Malayalam |
| Fam10: | Malayalamoid |
| Fam11: | Kalanadi–Kunduvadi–Pathiya |
| Ancestor: | Old Tamil |
| Ancestor2: | Middle Tamil |
| Iso3: | wkl |
| Glotto: | kala1255 |
| Glottorefname: | Kalanadi |
Kalanadi is a Southern Dravidian language of India. It is most similar to Pathiya with which it shares 88% lexical similarity.