| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Jelica | - | Serbian, Croatian | ||
| Jelisaveta | - | Serbian | ||
| Jelka | - | Slovene, Croatian, Serbian | ||
| Jevrem | - | Serbian | ||
| Joakim | YO-ah-kim (Swedish), YO-ah-keem (Finnish) | Swedish, Norwegian, Danish, Finnish, Serbian, Macedonian | ||
| Josif | - | Serbian, Macedonian | ||
| Jovan | - | Serbian, Macedonian | ||
| Jovana | - | Serbian, Macedonian | ||
| Jovanka | - | Serbian, Macedonian | ||
| Julijana | - | Slovene, Croatian, Serbian, Macedonian |