| Baby Name | Meaning | Gender |
|---|
| Juana | Gift From God | Female |
| Juanita | Gift From God | Female |
| Judith | Praised | Female |
| Judson | Son Of Praise | Male |
| Jule | Jewel | Female |
| Jules | Youthful | Male |
| Julia | Youthful | Female |
| Julian | Youth | Male |
| Julie | Youthful: Jove's Child. A Feminine Of Julian. | Female |
| Juliet | Youthful: Variant Of Julia. Jove's Child. Star Crossed Lover In The Shakespearian Tragedy Romeo And Juliet. | Female |
| Juliette | Youthful Variant Of Julia. Jove's Child. | Female |
| Julius | Jove's Child. | Male |
| Justin | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | Male |
| Justine | Just: Upright. Feminine Of Justin. | Female |
| Karl | Manly | Male |
| Kate | English Abbreviation Of Katherine. Pure. | Female |
| Katherine | Pure. Used Since Third Century A.D. Early Latin Forms Katerina And Caterina Became Katharine And Catherine. French Cateline And English Catlyn Came Into Wider Use During Medieval Period When Variants Multiplied. | Female |
| Katheryn | Variant Of Katherine. Pure. | Female |
| Kathleen | Innocent | Female |
| Kathrine | Variant Of Katherine. Pure. | Female |
| Kathryn | Variant Of Katherine. Pure. | Female |
| Katie | Variant Of Katherine. Pure. | Female |
| Kay | Elder Sister (Hopi) | Female |
| Keith | From The Battlefield | Male |
| Kelly | Warrior | Male |