| Baby Name | Meaning | Gender |
|---|
| Jordan | Flowing Down | Male |
| Jorden | Variant Of Hebrew Jordan Down Flowing. | Male |
| Jordon | Variant Of Hebrew Jordan Down Flowing. | Male |
| Joris | Farmer | Male |
| Joseph | God Will Multiply | Male |
| Joshua | God Is Salvation | Male |
| Jourdan | Variant Of Hebrew Jordan Down Flowing. | Male |
| Joy | Jewel: Rejoicing. | Female |
| Joyanna | Rejoicing. | Female |
| Jules | Youthful | Male |
| Julian | Youth | Male |
| Julien | Jove's Child. | Male |
| Julius | Jove's Child. | Male |
| Jullien | Youthful | Male |
| Justin | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | Male |
| Kaarle | Strong | Male |
| Kaarlo | Strong And Masculine | Male |
| Kalle | Strong And Masculine | Male |
| Kalman | Strong And Masculine | Male |
| Kamil | Perfect; One Of The Ninety-Nine Qualities Of God | Male |
| Karcsi | Joyful Song | Female |
| Karel | Strong | Male |
| Kari | Joyful Song | Female |
| Karim | Generous; Noble; Friendly; Precious; Distinguished | Male |
| Karl | Manly | Male |