| Kartavya | Duty |
| Kartavyaa | Duty |
| Karteek | Another name for Lord Kartikeya |
| Kartheek | Another name for Lord Kartikeya |
| Kartheepan | Lamp flame |
| Karthekeya | Lord Kartikeya |
| Karthian | Brave |
| Karthick | Another name for Lord Murugan |
| Karthick | Another name for Lord Kartikeya |
| Karthiga | Son of Lord Shiva |
| Karthigeyan | Another name for Lord Murugan |
| Karthik | A Hindu month |
| Karthik | Son of Lord Shiva |
| Karthikesan | Another name for Lord Vishnu |
| Karthikeya | Another name for Lord Murugan |
| Karthikeya | Lord Kartikeya |
| Karthikeyan | Another name for Lord Murugan |
| Karthikeyan | Another name for Lord Vishnu |
| Karthikundan | Another name for Lord Vishnu |
| Karti | A deity |
| Kartik | A Hindu month |
| Kartikaya | Lord Kartikeya |
| Kartikey | Lord Kartikeya |
| Kartikeya | Another name for Lord Murugan |
| Kartikeya | Lord Kartikeya |
| Kartikeyan | Another name for Lord Murugan |
| Kartikeyan | Lord Kartikeya |
| Karun | Compassionate |
| Karuna Sagar | Ocean of Compassion |
| Karunaanidhi | Ocean of compassion |
| Karunainathan | Compassionate Lord |
| Karunakar | Merciful |
| Karunakar | Compassionate |
| Karunakaran | Compassionate |
| Karunamay | Full of compassion |
| Karunamaya | Full of compassion |
| Karunanidhi | Compassionate |
| Karunashankar | Compassionate Lord Shiva |
| Karunesh | Lord of mercy |
| Karunesh | Lord of Compassion |
| Karunya | Compassion |
| Karunya Prakash | Light of Compassion |
| Karuppasamy | Dark God |
| Karuppasamy | Dark Lord |
| Karuppusamy | Dark God |
| Karush | Love |
| Karuvalan | Another name for Lord Murugan |
| Karuveanthan | Another name for Lord Murugan |
| Karv | Lord of Karna |
| Karv | Task, action |
| Karvannan | Another name for Lord Murugan |
| Karya | Action, work |
| Karyappa | Lord Shiva |
| Kasar | Lion |
| Kaschith | Some |
| Kasha | A dish made of mutton or fish |
| Kashi | Name of a holy city |
| Kashi | Luminous, shining |
| Kashik | Lord Shiva |
| Kashinath | Lord Shiva |
| Kashinathan | Lord Shiva |
| Kashiprasad | Blessing of Lord Shiva |
| Kashiprasad | Lord Shiva |
| Kashu | Lord Shiva |
| Kashvi | Shining Star |
| Kashwin | Lord Shiva |
| Kashyap | A sage in Hindu mythology |
| Kashyap | Name of a Sage |
| Kasi | Varanasi, a holy city in India |
| Kasi | Shining, bright |
| Kasin | Lord Shiva |
| Kasinathan | Lord of Lord Shiva |
| Kasish | Lord Shiva |
| Kastur | Musk |
| Katam | A Sage in Hindu mythology |
| Kateb | Writer, scribe |
| Kathan | Story |
| Kathavya | Narrator |
| Kathir | Ray of Light |
| Kathiran | Lord Murugan |
| Kathiravan | Radiant Sun |
| Kathiravan | Light of Sun |
| Kathiraven | Brave and Radiant |
| Kathiresh | A Ray of Light |
| Kathirkamaruban | Radiant and Handsome |
| Kathirnilavan | Radiant Moon |
| Kathirooviyan | Skilled Poet |
| Kathirvel | Lord Murugan |
| Kathit | Well known |
| Kathith | Well Recited |