| Klementina | A name meaning mild and merciful. |
| Klementos | Derived from the word for merciful. |
| Kliara | A variant spelling meaning bright. |
| Kline | Derived from German, means 'slender' or 'tall' |
| Klinten | Derived from the word for a cliff. |
| Klothilde | Renowned Battle |
| Klotild | A name meaning famous in battle. |
| Klotilda | Renowned Battle |
| Klytie | Named after a famous sea nymph. |
| Knoah | A variation meaning peaceful rest. |
| Knowlton | English surname, means 'knowing town' or 'wise settlement' |
| Knowshon | Derived from Hebrew, means 'God's gift' or 'gift from God' |
| Knupreet | One who loves the divine spirit. |
| Koba | Japanese name, means 'small, strong, and brave' |
| Kobey | A name meaning turtle or tortoise. |
| Kobita | A term meaning a beautiful poem. |
| Kobrina | A name meaning a brave warrior. |
| Koden | Japanese name, means 'small, strong, and brave' |
| Kodialli | Turkish name, means 'bringer of good fortune' |
| Kodimani | Indian name, means 'bringer of good fortune' |
| Kodolibala | A Full of Skill or Art |
| Koemi | A name meaning a blessed beauty. |
| Koena | Name of a North River |
| Koeraad | One who gives bold, wise advice. |
| Kogilam | A sweetvoiced songbird. |
| Kogilavani | Voice like a sweet cuckoo. |
| Kogon | Japanese name, means 'small, strong, and brave' |
| Kohlman | A person who sells charcoal. |
| Kohsoom | A beautiful island paradise. |
| Kohyar | A helpful and kind companion. |
| Koichi | Japanese name, means 'small, strong, and brave' |
| Koit | The first light of the dawn. |
| Kojagara | Sanskrit name, means 'one who brings joy' |
| Kojika | A young and graceful deer. |
| Kokilasri | The beauty of a songbird. |
| Kokilla | A bird with a sweet voice. |
| Kokoa | Love of the Heart |
| Kokumo | This one will not die |
| Kolab | pretty rose flower |
| Kolbe | German name, means 'coal' or 'charcoal' |