| Johnsy | A diminutive of gracious John. |
| Joicey | A name meaning joyful or happy. |
| Joicy | A name meaning joyful or merry. |
| Joshly | God is my helper and aid. |
| Joslen | A joyful and bright spirit. |
| Josmy | Feelings of Joy |
| Josphin | God will increase in grace. |
| Josphine | Yahweh will Add |
| Jovinia | Derived from the Roman god Jupiter. |
| Joycey | A diminutive form of the name Joyce. |
| Joylin | A beautiful, joyful spirit. |
| Juvana | A name meaning youthful or young. |
| Kainina | A small and delicate flower. |
| Karolin | Free Woman, Full Grown, Maiden |
| Kejolin | A joyful and bright personality. |
| Kerolin | A free person of land |
| Ketherain | A crown of pure, radiant light. |
| Keziya | Means a sweet, aromatic spice. |
| Kisti | Follower of Christ |
| Klair | A name meaning bright and clear light. |
| Kriselle | A name meaning a follower of Christ. |
| Krishtina | A follower of Jesus Christ. |
| Kristelean | A unique name meaning a follower of Christ. |
| Kyc | A modern, unique invented name. |
| Laicy | A name meaning graceful soul. |
| Laive | A name meaning a calm harbor. |
| Lazayah | God has seen my struggle. |
| Leiyo | A name meaning a bright, shining light. |
| Lency | A short and sweet modern name. |
| Leonsa | Brave as a Lioness |
| Limcy | A name meaning sweet grace. |
| Limmy | A name meaning small stream. |
| Linny | A small, gentle waterfall. |
| Linsu | A gentle morning breeze. |
| Linto | A calm and steady spirit. |
| Lipsi | A name meaning one who is very talkative. |
| Lisy | Noble, God is My Oath |
| Liteema | One who brings bright hope. |
| Liyona | The Origin of Writing |
| Loice | A name meaning famous in battle. |