| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Joelle | - | English | ||
| Joetta | - | English | ||
| Joey | JO-ee | English | ||
| 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 | ||
| 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 | ||
| Johnny | JAHN-ee | English | ||
| Joi | JOI | English (Modern) | ||
| Joisse | JOIS | English (Rare) | ||
| Jojo | JO-jo | English |