| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Jin | - | Chinese | ||
| Jing | - | Chinese | ||
| Jingyi | - | Chinese | ||
| Jinny | JIN-ee | English | ||
| Jiro | jee-ṙo: | Japanese | ||
| Jirou | jee-ṙo: | Japanese | ||
| Jitender | - | Indian (Sikh) | ||
| Jo | JO (English) | English, German, Dutch | ||
| JoĈJo | YO-chyo | Esperanto | ||
| JoŠT | - | Slovene | ||
| JoŽE | YAW-zhe | Slovene | ||
| JoŽEf | YAW-zhef | Slovene | ||
| JoŽEfa | YAW-zhe-fah | Slovene | ||
| JoŽIca | - | Slovene, Croatian | ||
| JoÃO | ZHWOWN, zhoo-OWN | Portuguese |