| Name | M/F | Meaning |
|---|---|---|
| Jan | ![]() |
Meaning : In American meaning is : God is gracious Used in : American, Afghan, Australian, Chinese, Hebrew, Kurdish, Muslim, French, German, Slavic, British, Czechoslovakian, Danish, Dutch, English, Finnish, French, German, Gothic, Netherlands, Polish, Slavic, Swedish, Swiss, Ukrainian, American, Australian, Hebrew, Japanese, British, Dutch, English |
| Janiusz | ![]() |
Meaning : January. Used in : Polish, Slavic |
| Januarius | ![]() |
Meaning : January. Used in : Australian, Polish, Slavic |
| Jarek | ![]() |
Meaning : January. Used in : Jamaican, Polish, Slavic |
| Jaroslav | ![]() |
Meaning : Beauty Of Spring. Used in : Australian, German, Slavic |
| Jonco | ![]() |
Meaning : God Is Gracious Used in : Slavic |