| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Jadranko | - | Croatian, Serbian, Slovene | ||
| Jadyn | JAY-din | English (Modern) | ||
| Jae | JAY | English (Rare) | ||
| Jaida | JAY-də | English (Modern) | ||
| Jaiden | JAY-dən | English (Modern) | ||
| Jaime (2) | JAY-mee | English | ||
| Jaimie | JAY-mee | English | ||
| Jaka | - | Slovene | ||
| Jake | JAYK | English | ||
| Jaki | JAK-ee | English (Rare) | ||
| Jakki | JAK-ee | English (Rare) | ||
| Jakob | YAH-kawp (German), YAH-kob (Danish) | German, Swedish, Norwegian, Danish, Icelandic, Dutch, Slovene | ||
| James | JAYMZ (English) | English, Biblical | ||
| Jameson | JAY-mi-sən | English | ||
| Jamey | JAY-mee | English |