| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 701 | Jetje | Teutonic | Ruler of the home. | F | |
| 702 | Kelby | Teutonic | From the farm by the spring. | M | |
| 703 | Kelcey | Teutonic | Dwells by the water. | M | |
| 704 | Kelly | Teutonic | Born on the farm during the spring. | F | |
| 705 | Kelsey | Teutonic | Dwells by the water. | M | |
| 706 | Kerbasy | Teutonic | Warrior. | M | |
| 707 | Kerhasi | Teutonic | Warrior. | M | |
| 708 | Kerhy | Teutonic | From the church village. | M | |
| 709 | Kerta | Teutonic | Warrior. | F | |
| 710 | Kerttu | Teutonic | Warrior. | F | |
| 711 | Kilby | Teutonic | From the farm by the spring. | M | |
| 712 | Kirby | Teutonic | From the church village. | M | |
| 713 | Kirk | Teutonic | Dwells near the church. | M | |
| 714 | Koldobika | Teutonic | Renowned holiness. | F | |
| 715 | Koldobika | Teutonic | Famous in war. | M | |
| 716 | Koldobike | Teutonic | Renowned holiness. | F | |
| 717 | Konrad | Teutonic | Strong advisor. | M | |
| 718 | Kundegunda | Teutonic | Name of a princess. | F | |
| 719 | Kundegunde | Teutonic | Name of a princess. | F | |
| 720 | Lajcsi | Teutonic | Famous holiness. | M | |