| Baby Name | Meaning | Gender |
|---|
| Jeb | Variant Of Jedidiah. | Male |
| Jen | Variation Of Jenny Which Is A Diminutive Of Jane And Jennifer. | Female |
| Jim | Variant Of Jacob Supplanter. | Male |
| Jin | Gold | Female |
| Job | Persecuted | Male |
| Joe | Abbreviation Of Joseph. | Male |
| Joy | Jewel: Rejoicing. | Female |
| Jud | Praised | Male |
| Jun | Truth | Female |
| Kai | Unisexual Name Meaning "The Sea." | Female |
| Kat | English Abbreviation Of Katherine. Pure. | Female |
| Kay | Elder Sister (Hopi) | Female |
| Kei | Son Of Ector | Male |
| Ken | Strong; Physically Healthy | Male |
| Key | Son Of Aidan | Male |
| Kim | Gold, Golden | Female |
| Kin | From The Top Of The Cliff | Male |
| Kip | From The Pointed Hill | Male |
| Kit | Nickname For Christopher. Frontiersman Kit Carson. | Male |
| Lam | Jungle Or Dense Forest (Of Chinese Origin) | Female |
| Lan | Orchid Flower | Female |
| Lea | Mythological Goddess Of Canoe Builders | Female |
| Lee | Unisexual Name Meaning "Plum" | Female |
| Lei | Flower Bud | Female |
| Len | Abbreviation Of Leonard. | Male |