| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| JÓZsua | YO-zhoo-aw | Hungarian | ||
| JØRg | - | Danish, Norwegian | ||
| JØRgen | - | Danish, Norwegian | ||
| JØRn | - | Danish, Norwegian | ||
| JÖRdis | - | German | ||
| JÖRg | YUURK | German | ||
| JÚLia | ZHOO-lyə (Portuguese), YOO-lee-aw (Hungarian) | Portuguese, Catalan, Hungarian, Slovak | ||
| JÚLius | - | Slovak | ||
| JÜRgen | YUYR-gen | Low German | ||
| Jaagup | - | Estonian | ||
| Jaak | - | Estonian, Flemish | ||
| Jaakob | - | Finnish (Rare), Estonian (Rare) | ||
| Jaakoppi | YAH:-kop-pee | Finnish (Rare) | ||
| Jaala | - | Biblical | ||
| Jaan | - | Estonian |