| Baby Name | Meaning | Gender |
|---|
| Keith | From The Battlefield | Male |
| Kelley | "Lively, Aggressive" | Female |
| Kellie | Warrior Princess Or Warrior Maiden | Female |
| Kelly | Warrior | Male |
| Kemp | Warrior | Male |
| Kempe | Warrior | Male |
| Kendrew | Manly: Brave. Form Of Andrew. | Male |
| Kent | Chief | Male |
| Kenway | Brave In War | Male |
| Kerbasi | Warrior | Male |
| Kern | Little Dark One | Male |
| Kerttu | Finnish Form Of Gertrude (Spear) | Female |
| Kimball | Bold Kin. | Male |
| Kimberly | From The Royal Fortress Meadow | Female |
| Knight | Noble, Soldier | Male |
| Knox | From The Hills | Male |
| Kolya | Victorious Army | Male |
| Labhaoise | Warrior Maiden | Female |
| Lace | Derived From Lacey Which Is A French Nobleman's Surname Brought To British Isles After Norman Conquest. | Female |
| Lance | Servant | Male |
| Lancelot | Knight Of Arthur And Lover Of Guinevere | Male |
| Larson | Variant Of Larsen: Son Of Lars | Male |
| Laurence | From The Place Of Laurel Trees. | Male |
| Lawson | Son Of Law Or Lawrence | Male |
| Lew | Shelter | Male |