| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Justine | zhuy-STEEN (French), jus-TEEN (English) | French, English, Dutch, German | ||
| Justinian | - | History | ||
| Justy | JUS-tee | English | ||
| Justyn | YUWS-tin | Polish | ||
| Justyna | yuws-TI-nah | Polish | ||
| Juuso | YOO:-so | Finnish | ||
| Juvela | yoo-VE-lah | Esperanto | ||
| Juvenal | JOO-və-nahl (English) | History | ||
| Jyoti | - | Indian, Hindi, Marathi, Bengali, Assamese, Nepali | ||
| Jyri | YUY-ree | Finnish | ||
| Jyrki | YUYR-kee | Finnish | ||
| Jytte | YUYD-de | Danish | ||
| KİRaz | - | Turkish | ||
| KÁRi | - | Ancient Scandinavian | ||
| KÅRe | KOR-e (Swedish) | Norwegian, Swedish, Danish |