| Name | Meanings | Gender | Origin |
|---|---|---|---|
| Kaethe | pure | Girl | Greek |
| Kaia | earth | Girl | Greek |
| Kairos | goddess from Jupiter | Girl | Greek |
| Kaitlin | Pure | Girl | Greek |
| Kaitlyn | Pure | Girl | Greek |
| Kalika | rosebud | Girl | Greek |
| Kalonice | beauty's victory | Girl | Greek |
| Kalyca | rosebud | Girl | Greek |
| Kara | pure | Girl | Greek |
| Karan | pure | Girl | Greek |
| Karen | pure | Girl | Greek |
| Karl | Form of CHARLES. man, strong | Boy | Greek |
| Karsten | Christian | Boy | Greek |
| Kassia | pure | Girl | Greek |
| Kate | Form of CATHERINE. pure | Girl | Greek |
| Katelin | Form of KATELYN. From KATHERINE and LYNN | Girl | Greek |
| Katelyn | From KATHERINE and LYNN | Girl | Greek |
| Katharine | Form of KATHERINE. Pure, Virginal | Girl | Greek |
| Katherine | Pure, Virginal | Girl | Greek |
| Kathleen | From KATHERINE and LYNN | Girl | Greek |
| Kathryn | Beloved | Girl | Greek |
| Katie | Form of KATHERINE. Pure, Virginal | Girl | Greek |
| Katja | pure | Girl | Greek |
| Katrina | Form of KATHERINE. Pure, Virginal | Girl | Greek |
| Kayla | pure | Girl | Greek |
| Kaylee | From KAY and LEE | Girl | Greek |
| Kineta | active one | Girl | Greek |
| Kirsten | Christian | Girl | Greek |
| Kitty | Little Cat, or See CATHERINE | Girl | Greek |
| Kolina | pure | Girl | Greek |
| Koren | maiden | Girl | Greek |
| Krista | Form of KRISTEN. follower of Christ | Girl | Greek |
| Kristin | Form of KRISTEN. follower of Christ | Girl | Greek |
| Kristina | Form of KRISTEN. follower of Christ | Girl | Greek |
| Kristine | Christ-bearer | Girl | Greek |
| Kyrene | Lord, God | Girl | Greek |