| Kala (1) | | - | Tamil | |
| Kali | | KAH-lee (Hinduism) | Hinduism, Bengali, Tamil | |
| Kalpana | | - | Indian, Hindi, Marathi, Tamil, Kannada, Telugu, Nepali | |
| Kamal (2) | | - | Indian, Hindi, Marathi, Bengali, Gujarati, Punjabi, Tamil, Telugu, Kannada, Malayalam, Nepali | |
| Kamala | | - | Hinduism, Tamil, Indian, Kannada, Telugu, Hindi, Nepali | |
| Kamatchi | | - | Tamil | |
| Kanchana | | - | Tamil | |
| Kannan | | - | Tamil | |
| Karthik | | - | Tamil, Indian, Telugu, Malayalam | |
| Karthika | | - | Tamil, Indian, Malayalam | |
| Karthikeyan | | - | Tamil, Hinduism | |
| Kasi | | - | Indian, Telugu, Tamil | |
| Kavitha | | - | Indian, Telugu, Tamil, Kannada | |
| Kiran | | - | Indian, Hindi, Marathi, Kannada, Telugu, Malayalam, Tamil, Gujarati, Nepali, Urdu | |
| Kishor | | - | Indian, Hindi, Marathi, Tamil, Telugu, Nepali | |