| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kaelee | KAY-lee | English (Rare) | ||
| Kaelyn | KAY-lin | English (Modern) | ||
| Kaety | KAY-tee | English (Rare) | ||
| Kaiden | KAY-dən | English (Modern) | ||
| Kailee | KAY-lee | English (Modern) | ||
| Kailey | KAY-lee | English (Modern) | ||
| Kailyn | KAY-lin | English (Modern) | ||
| Kaitlin | KAYT-lin | English (Modern) | ||
| Kaitlyn | KAYT-lin | English (Modern) | ||
| Kaitlynn | KAYT-lin | English (Modern) | ||
| Kaja (1) | KAH-yah (Swedish, Estonian) | Norwegian, Danish, Swedish, Estonian, Slovene | ||
| Kaja (2) | KIE-ah (Polish) | Polish, Slovene | ||
| Kaleb | KAY-ləb | English (Modern) | ||
| Kaleigh | KAY-lee, KA-lee | English (Modern) | ||
| Kaley | KAY-lee | English (Modern) |