Ivanka | | - | Bulgarian, Czech, Slovak, Serbian, Croatian, Slovene | |
Ivica | | - | Croatian, Serbian | |
Ivo (2) | | - | Bulgarian, Serbian, Croatian, Macedonian | |
Jadran | | - | Croatian, Serbian, Slovene | |
Jadranka | | - | Croatian, Serbian, Slovene | |
Jadranko | | - | Croatian, Serbian, Slovene | |
Jaga | | - | Croatian, Serbian, Macedonian | |
Jagoda | | yah-GAW-dah (Polish) | Croatian, Serbian, Macedonian, Polish | |
Jakov | | - | Serbian, Croatian, Macedonian | |
Jana (2) | | YAH-nah | Croatian, Serbian | |
Janja | | - | Croatian, Serbian | |
Janko | | - | Slovene, Croatian, Serbian, Slovak | |
Jasmina | | - | Croatian, Serbian, Slovene, Macedonian | |
Jasna | | - | Croatian, Serbian, Slovene, Macedonian | |
Javor | | - | Croatian, Serbian, Slovene | |