| Cymbal | A musical percussion instrument. |
| Ghan | A name meaning a dark rain cloud. |
| Ghost | One who is a spirit or a phantom. |
| Ghun | A name meaning a deep inner sound. |
| Ghunghru | A small bell used in dancing. |
| Kaan | A ruler or a powerful king. |
| Kaar | One who is a skilled worker. |
| Kaelith | A slender and graceful being. |
| Kaelo | A person who is very humble. |
| Kafra | A name meaning a village girl. |
| Kagome | A woven pattern or basket. |
| Kaho | A child of the summer season. |
| Kaikoa | A brave warrior of the sea. |
| Kaileena | A bright and shining spirit. |
| Kailua | Two seas meeting together. |
| Kair | A name meaning peaceful or quiet. |
| Kakashi | Japanese name meaning scarecrow. |
| Kaladin | A name meaning born of light. |
| Kallus | A name meaning bud or sprout. |
| Kalmia | Named after the mountain laurel. |
| Kamalani | A name meaning heavenly child. |
| Kamehameha | The lonely one or the set apart. |
| Kaminari | A Japanese name meaning thunder. |
| Kamose | A name meaning the soul of Ra. |
| Kanakavati | A name meaning golden beauty. |
| Kanako | Child of the golden fragrance |
| Kandinsky | One from the Kandy region |
| Karsi | A person who is very distant |
| Kart | A small vehicle for transport |
| Kashya | One who is full of brilliance |
| Kasturba | A woman of musklike scent |
| Katniss | An aquatic flowering plant |
| Katu | A person who is very sharp |
| Kaua | A name meaning wild or fierce |
| Kavachi | One who wears protective armor |
| Kavachini | One who wears protective armor. |
| Kaze | A name meaning wind or breeze. |
| Keaka | The Hawaiian form of the name Jack. |
| Kehlani | A name meaning sea or sky heaven. |
| Kelsier | A fictional hero of the mistborn. |