| Name | Meaning | Gender | Origin |
|---|
| Kacy | From Cayce | Female | American English |
| Kade | Round, lumpy | Male | English |
| Kaden | Companion | Male | English |
| Kai | Rejoice | Male | Finnish |
| Kaiden | Warrior | Male | English |
| Kaila | Who is like God? | Female | Hebrew |
| Kailey | Descendant of Caollaidhe | Female | Gaelic |
| Kaitlin | Modern Phonetic Form Of The Irish Name Caitlin From Catherine Meaning Pure. | Female | Gaelic |
| Kaiya | Forgiveness | Female | Japanese |
| Kale | Uncertain, perhaps slender | Male | Gaelic |
| Kalvin | Bald | Male | French |
| Kameron | Crooked nose | Male | Gaelic |
| Karma | Action | Female | Sanskrit |
| Kassidi | Variant Of Cassidy. | Unisex | English |
| Kate | Pure | Female | Greek |
| Kathryn | Pure | Female | Greek |
| Katie | Pure | Female | Greek |
| Kayden | "Variation Of Kadin, Friend, Companion" | Male | English |
| Kayla | Who is like God? | Female | Hebrew |
| Kaylee | Descendant of Caollaidhe | Female | Gaelic |
| Kaylin | Slender and fair | Female | Gaelic |
| Keira | Dark | Female | Gaelic |
| Keiran | Little dark one | Male | Gaelic |
| Kellogg | | Unisex | Hebrew |
| Kevin | Beautiful at birth | Male | Gaelic |
| Kian | Ancient | Male | Gaelic |
| Kimberly | Variable prefix + forest clearing | Unisex | English |
| Kismet | Portion, lot | Female | Arabic |
| Kitty | Pure | Female | Greek |
| Kyle | Church | Male | Gaelic |