| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Katelin | KAYT-lin | English (Modern) | ||
| Katelyn | KAYT-lin | English (Modern) | ||
| Katelynn | KAYT-lin | English (Modern) | ||
| Katey | KAY-tee | English | ||
| Katharine | KATH-ə-rin (English), KATH-rin (English), kah-tah-REE-nə (German) | English, German | ||
| Katharyn | KATH-ə-rin | English | ||
| Katherina | kath-ə-REE-nə (English), kə-THREE-nə (English), kah-te-REE-nah (German) | English (Rare), German | ||
| Katherine | KATH-ə-rin, KATH-rin | English | ||
| Katheryn | KATH-ə-rin, KATH-rin | English | ||
| Katheryne | KATH-ə-rin, KATH-rin | English (Rare) | ||
| Kathi | KATH-ee | English | ||
| Kathie | KATH-ee | English | ||
| Kathleen | kath-LEEN | Irish, English | ||
| Kathlyn | KATH-lin | English | ||
| Kathryn | KATH-rin | English |