| Kletos | Variant of Anakletos: Calling forth; summoned. |
| Klevon | Variant of Cleavon: Cliff. |
| Kliment | A name meaning merciful or gentle. |
| Klint | A cliff. An Old Danish name from the Viking age. |
| Kloe | A name meaning a blooming green shoot. |
| Kloey | Blooming. Variant of Chloe. |
| Kloie | Kloie is a variant of Chloe, meaning 'blooming' or 'flourishing', derived from the Greek word chloē. |
| KNEPH | meaning unknown |
| Knight | Noble or soldier |
| Knish | Thin, Divine sage |
| Knishk | A name of Sanskrit origin meaning gold. |
| Knnika | A name meaning a small flower or seed. |
| Knnikadevi | A name meaning the goddess of flowers. |
| Knocks | A name meaning one who strikes or hits. |
| Knoton | A name meaning from the knotty town. |
| Knowles | Grassy Slope; From a Hill Top |
| Knox | A name meaning from the round hill. |
| KNUD | A name meaning a kind or knotty person. |
| Knut | A name meaning a knot or a brave hero. |
| Knute | Knot. Form of Canute; the name of an eleventh-century king of Denmark and England. |
| Knutr | A name meaning a knot or a strong bond. |
| Knyashia | A name meaning a princess or noble one. |
| Ko | Lord Ram; King; Something Special; Lord Balaji |
| Koa | "Brave, bold, fearless." |
| Kobad | Kobad is a Persian name meaning 'glory' or 'fame', often associated with nobility and prestige. |
| Kobbi | One who has been born on a Tuesday. the name is of Ghanaian origin. |
| Kobe | A Japanese city known for beef. |
| Kobi | Kobi is a Hebrew name meaning 'heart' or 'rebellious' and is often associated with strength and courage. |
| Kobinath | Kobinath means 'Lord of the Mountain' or 'Mountain King' in Sanskrit, a name of a Hindu deity. |
| Kobra | A venomous snake of the cobra family. |
| Kobutsu | An antique or an old object. |
| Koby | Dark: dark-haired. |
| Kochai | A name meaning a small tea plant. |
| Kochava | A Hebrew name meaning a bright star. |
| Koda | A name meaning friend or companion. |
| Kodainayaki | A name meaning a divine goddess. |
| Kodali | A surname meaning a small plow. |
| Kodanda | He who has a Bow |
| Kodandam | Name of Bow of Lord Rama |
| Kodandaram | ram with his bow called kodanda |