| GIONATA m Italian |
| IONATÁN m Irish |
| IONATHAN m Biblical Greek, Biblical Latin |
| JEHONATHAN m Biblical |
| JOHNATHAN m English |
| JOHNATHON m English |
| JON (2) m English |
| JÓNATAN m Icelandic |
| JONATAN m Spanish, Swedish, Norwegian, Danish, German |
| JÔNATAS m Portuguese |
| JONATHAN m English, German, Swedish, Norwegian, Danish, Dutch, French, Biblical |
| JONATHON m English |
| JONNY m English |
| JONTY m English (British) |
| YEHONATAN m Biblical Hebrew |
| YONATAN m Hebrew, Biblical Hebrew |
| YONI m Hebrew |
