| Name | Meaning | Details |
|---|---|---|
| Julian | Youthful | View Details |
| Julie | Youthful | View Details |
| Juliet | Youthful | View Details |
| Julius | Youthful | View Details |
| Junia | Youthful | View Details |
| Junius | Youthful | View Details |
| Juventas | Youth | View Details |
| Kaui | Beauty Of Youth | View Details |
| Khadiga | Youthful | View Details |
| Khatijah | Youthful | View Details |
| Kijana | Youth | View Details |
| Osman | Tender As A Youth | View Details |
| Owain | Youth | View Details |
| Owen | The Yew Tree Or Youth | View Details |
| Pallas | Youth | View Details |