| Surname | Mother Tongue | State Of Origin |
|---|---|---|
| Kaalki | ||
| Kachwaha | ||
| Kadak | ||
| Kadakia | ||
| Kadamuddi | ||
| Kade | ||
| Kadowala | ||
| Kaikini | ||
| Kaisth | ||
| Kaith | ||
| Kakar | ||
| Kakde | ||
| Kakkar | ||
| Kala | ||
| Kalanadhabhatla | ||
| Kalirai | ||
| Kalla | ||
| Kallakuri | ||
| Kallianpur | ||
| Kallichuran | ||
| Kalpak | ||
| Kalpna | ||
| Kambhampat | ||
| Kambhampati | ||
| Kambhatla | ||
| Kambli | ||
| Kampan | ||
| Kanda | ||
| Kandadai | ||
| Kandathil | ||
| Kandula | ||
| Kanetkar | ||
| Kanive | ||
| Kankipati | ||
| Kanmani | ||
| Kannan | ||
| Kant |