| Jayanta | | - | Hinduism, Bengali, Indian, Assamese | |
| Jyoti | | - | Indian, Hindi, Marathi, Bengali, Assamese, Nepali | |
| Kali | | KAH-lee (Hinduism) | Hinduism, Bengali, Tamil | |
| Kalyan | | - | Indian, Hindi, Bengali, Telugu | |
| Kamal (2) | | - | Indian, Hindi, Marathi, Bengali, Gujarati, Punjabi, Tamil, Telugu, Kannada, Malayalam, Nepali | |
| Kanta | | - | Indian, Hindi, Bengali | |
| Kanti | | - | Hinduism, Indian, Hindi, Bengali | |
| 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 | |
| Kunal | | - | Indian, Hindi, Marathi, Bengali, Gujarati, Punjabi | |
| Laboni | | - | Bengali | |
| Mahmud | | - | Arabic, Persian, Pashto, Bengali, Indonesian, Malay | |
| Mamun | | - | Arabic, Bengali | |
| Manas | | - | Bengali, Indian, Assamese, Hindi | |
| Manish | | - | Indian, Hindi, Marathi, Bengali, Malayalam, Punjabi, Tamil, Nepali | |