| Firstname | Gender | Origin | Meaning of name | Form | Pronunciation |
|---|---|---|---|---|---|
| K.C. |  | N/A | Itself | (kay see) | |
| Kacia | | Greek | Point; spine; thorn | Acacia | (KAY sha) |
| Kacie | | From Cayce | (kay see) | ||
| Kadija | | Arabic | Born prematurely | (kah DEE jah) | |
| Kadijah | | Arabic | Born prematurely | (kah DEE jah) | |
| Kae | | N/A | N/A | Kay | (kay) |
| Kaelyn | | English | N/A | Itself | (KAY lin) |
| Kaia | | Greek | Pure | (KY ya) | |
| Kaija | | Greek | Pure | (KY ya) | |
| Kaila | | Hebrew | Who is like God? | (KAY la) |
| Firstname | Gender | Origin | Meaning | Form | Pronunciation |
|---|---|---|---|---|---|
| Kailani | | Hawaiian | The sea and the sky | Itself | (kah ee LAH nee) |
| Kailey | | Gaelic | Descendant of Caollaidhe | Kayley | (KAY lee) |
| Kaisa | | Greek | Pure | (KY sa) | |
| Kaitlin | | Gaelic | N/A | Caitlín | (KAYT lin) |
| Kaitlyn | | Gaelic | Pure | Caitlín | (KAYT lin) |
| Kaitlynn | | Gaelic | Pure | Caitlín | (KAYT lin) |
| Kaiya | | N/A | Itself | (KY ya) | |
| Kaja | | Greek | Pure | (KY ya) | |
| Kakalina | | Greek | Pure | Katarina | (kah kah LEE nah) |
| Kakarina | | Greek | [Pure] | (kah kah REE nah) |