| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Jocosa | - | Medieval English | ||
| Jodene | JO-deen | English (Rare) | ||
| Jodi | JO-dee | English | ||
| Jodie | JO-dee | English | ||
| Jody | JO-dee | English | ||
| Joe | JO | English | ||
| Joel | JOL (English), JO-əl (English), ho-EL (Spanish), zhoo-EL (Portuguese), YO-el (Swedish, Finnish) | English, Spanish, Portuguese, Swedish, Finnish, Biblical | ||
| Joella | - | English | ||
| 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 |