- Karthik Swaminathan -- Kartik Sheshadri
- Kartina Dahari -- Karuan
- Karukayamakoto -- Karunaas;Grace Karunaas
- Karundesh -- Karwin Patrix
- KarwrecK -- Karyn Black
- Karyn Bonti -- Karyna
- Karynn -- Kasa I Piasek
- Kasabian -- Kasarova/Kyurkchiyski
- Kasaundra -- Kaseem Dean
- Kaseeno -- Kasey Chambers With Lucinda Williams
- Kasey E. Ryan -- Kasha Tha Ovadose
- Kashaan Stephens -- Kashionaire
- Kashious -- 柏原芳恵