| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 681 | Juliette | French | Youthful. Variant of Julia: Jove's child. | F | |
| 682 | Julita | French | Youthful. | F | |
| 683 | Justeen | French | Just; upright. Feminine of Justin. | F | |
| 684 | Justyne | French | Just; upright. Feminine of Justin. | F | |
| 685 | Kamille | French | Free-born; noble. Variant of Camilla. | F | |
| 686 | Karcsi | French | Joyful song. | F | |
| 687 | Karen | French | Variant of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 688 | Kari | French | Joyful song. | F | |
| 689 | Karina | French | Variant of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 690 | Karla | French | Strong. | F | |
| 691 | Karlotta | French | Tiny and feminine. | F | |
| 692 | Karolina | French | Tiny and feminine. | F | |
| 693 | Karoline | French | Tiny and feminine. | F | |
| 694 | Karoly | French | Joyful song. | F | |
| 695 | Kate | French | Diminutive of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 696 | Kath | French | Diminutive of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 697 | Kathleen | French | Variant of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 698 | Kathryn | French | Variant of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 699 | Kathy | French | Diminutive of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |
| 700 | Katle | French | Diminutive of Catherine: Pure, clear. Form of the Latin Katharina, from the Greek Aikaterina. | F | |