| Janie | | JAY-nee | English | |
| Janina | | yah-NEE-nah (Polish, German), YAH-nee-nah (Finnish) | Polish, Finnish, German, Swedish, Lithuanian | |
| Janine | | zha-NEEN (French), jə-NEEN (English) | French, English, Dutch, German | |
| Janis | | JAN-is | English | |
| Janja | | - | Croatian, Serbian | |
| Janka | | - | Slovak | |
| Jankin | | - | Medieval English | |
| Janko | | - | Slovene, Croatian, Serbian, Slovak | |
| Janna | | YAHN-nah (Dutch, Finnish), JAN-ə (English) | Dutch, Swedish, Finnish, English | |
| Jannah | | JAN-ə | English (Rare) | |
| Janne (1) | | YAHN-ne | Finnish, Swedish | |
| Janne (2) | | - | Danish, Norwegian | |
| Jannette | | JAN-ət, jə-NET | English | |
| Jannick | | - | Danish | |
| Jannicke | | YAHN-nik-ke (Swedish) | Norwegian, Swedish, Danish | |