| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kishore | - | Indian, Hindi, Marathi, Tamil, Telugu | ||
| Krishna | KRISH-na (Hinduism) | Hinduism, Indian, Hindi, Marathi, Bengali, Gujarati, Telugu, Tamil, Kannada, Malayalam, Nepali | ||
| Kumar | - | Indian, Hindi, Marathi, Bengali, Assamese, Odia, Gujarati, Punjabi, Tamil, Telugu, Malayalam, Kannad | ||
| Kumaran | - | Tamil, Indian, Malayalam |