| Joelle | | - | English | |
| Joetta | | - | English | |
| Joey | | JO-ee | English | |
| Johan | | YOO-ahn (Swedish) | Swedish, Norwegian, Danish, Dutch | |
| Johanna | | yo-HAH-nah (German), yo-HAHN-nah (Danish, Dutch), YO-hahn-nah (Finnish) | German, Swedish, Norwegian, Danish, Dutch, Hungarian, Finnish, Estonian, English, Late Roman | |
| Johanne | | zho-AN (French), yo-HAHN-ne (Danish) | French, Danish, Norwegian, Medieval French | |
| Johannes | | yo-HAH-nes (German), yo-HAHN-nəs (Dutch, Danish), YO-hahn-nes (Finnish) | German, Dutch, Swedish, Norwegian, Danish, Finnish, Estonian, Late Roman | |
| Johano | | yo-HAH-no | Esperanto | |
| John | | JAHN (English) | English, Biblical | |
| Johna | | JAHN-ə | English (Rare) | |
| Johnathan | | JAHN-ə-thən | English | |
| Johnathon | | JAHN-a-than | English | |
| Johnie | | JAHN-ee | English | |
| Johnna | | JAHN-ə | English | |
| Johnnie | | JAHN-ee | English | |