| Jock | Scottish | Scottish variant of Jack, which is .. |  |  |
| Jock | American | A familiar form of Jacob, John, a.. | | |
| Joe | American | A short form of Joseph (may he ad.. |  | |
| Joe | English | Originally a short form of Joseph (.. |  | |
| Joe | Scottish | A short form of Joseph (may he add).. | | |
| Joel | Biblical | Derived from the Hebrew yoel (Jehov.. | | |
| Joel | English | A borrowing from the Ecclesiastic L.. | | |
| Joel | French | A borrowing from the Ecclesiastic L.. | | |
| Johan | Slovak | Czech form of John (God is gr.. | | |
| Johanan | Biblical | Hebrew name meaning "God is gra.. |  | |
| Johann | German | A short form of Johannes (God is gr.. | | |
| Johannes | German | Middle Latin cognate of John (God i.. | | |
| Johannes | Scandinavia.. | Middle Latin name popular throughou.. | | |
| Johar | Hindu | Jewel, | | |
| John | American | Derived from the Middle Latin Johan.. | | |
| John | Biblical | Ultimately derived from the Hebrew .. | | |
| John | English | The most enduring of all the Bibl.. | | |
| John | Irish | The most enduring of all the Bibl.. | | |
| John | Hebrew | Anglicized form of Yochanan, which .. | | |
| John | Portuguese | Derived from the Middle Latin Johan.. | | |
| John | Scottish | The most enduring of all the Bibl.. | | |
| John | Welsh | A borrowing from the English, John .. | | |
| Jojo | African | Akeradini name meaning "born on Mon.. | | |
| Jojo | Ghanaian | Meaning "born on Monday." | | |
| Jolon | Native Amer.. | Meaning "valley of the dead trees.".. | | |
| Jon | English | A short form of Jonathan (God has.. | | |
| Jon | Scottish | Short form of Jonathan (God has giv.. | | |
| Jonah | Biblical | Derived from the Hebrew yonah (dove.. | | |
| Jonas | Lithuanian | A form of the Hebrew name John.. | | |
| Jonasz | Polish | From the Ecclesiastic Late Latin Jo.. | | |
| Jonatan | Polish | From the Hebrew Yonatan, a short fo.. | | |
| Jonathan | American | Derived from the Hebrew Yonatan, a .. | | |
| Jonathan | Biblical | Derived from the Hebrew yehonathan .. | | |
| Jonathan | English | From the Hebrew Yonatan, a sh.. | | |
| Jonathan | Irish | A borrowing from the English, Jonat.. | | |
