| Kadema | A name meaning a divine judgment. |
| Kalev | A Devotion to God |
| Kalon | Derived from Kalon, meaning 'beauty' or 'lovely' |
| Kamall | A name meaning lotus or perfection. |
| Kamie | A name meaning a helper or follower. |
| Kase | Descendant of Cathasaigh |
| Kason | Son of the Marsh Dweller |
| Kastriot | Derived from Castriot, meaning 'from the castle' |
| Katsumasa | Derived from Katsumasa, meaning 'firm and strong' |
| Kawan | Derived from Kawan, meaning 'friend' or 'companion' |
| Kayhan | A name meaning the entire universe. |
| Kaynard | Derived from Kaynard, meaning 'strong and brave' |
| Kayon | Strong Existence |
| Keef | Descendant, Barrel Maker |
| Keenen | Small, Ancient, Little Ancient One |
| Keeton | A name meaning place of the hawks. |
| Keilen | A name meaning a slender warrior. |
| Keion | Follower of Zeus, Born to Nobility |
| Keishon | Derived from Keishon, meaning 'God has created' |
| Keithan | Windy Place, Forest |
| Kekoa | Courageous, Bold |
| Kel | Ravine, Swampy Land, Trowel Worker |
| Kelin | Narrow, Tiny - Slender |
| Kellin | Slender, Narrow |
| Kem | Derived from the ancient name for Egypt. |
| Kemo | Derived from Kemo, meaning 'strong and brave' |
| Kenne | Derived from Kenneth, meaning 'born of fire' |
| Keone | A Hawaiian name meaning the only one. |
| Keonta | Noble, Well Born, Born of the Yew |
| Keshun | Yahweh is Merciful or Gracious |
| Keston | Derived from the English word 'castle,' symbolizing strength and nobility. |
| Kevinson | Combination of Kevin and son, signifying a strong and proud father figure. |
| Kevonte | A modern name meaning handsome child. |
| Keyes | A surname meaning dweller by a quay. |
| Keyshawn | Yahweh is Merciful or Gracious |
| Kez | Short form of Kevin, meaning 'noble-born' or 'handsome.' |
| Kid | Short form of Christopher, meaning 'bearing Christ.' |
| Kien | A Vietnamese name meaning virtuous. |
| Kieth | Windy Place, Forest |
| Kiev | Fair, Kind, Gentle |