| Baby Name | Meaning | Gender |
|---|
| Jose | May God Give Increase. | Male |
| Joseph | God Will Multiply | Male |
| Josephine | God Will Add | Female |
| Juan | Form Of John Often Used In Combination With Other Names. | Male |
| Juanita | Gift From God | Female |
| Judith | Praised | Female |
| Judy | Praised From Judea. | Female |
| Julia | Youthful | Female |
| Julie | Youthful: Jove's Child. A Feminine Of Julian. | Female |
| Julius | Jove's Child. | Male |
| Karen | Pure | Female |
| Karl | Manly | Male |
| 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 |
| Kathleen | Innocent | Female |
| Kathryn | Variant Of Katherine. Pure. | Female |
| Kathy | Variant Of Katherine. Pure. | Male |
| Katie | Variant Of Katherine. Pure. | Female |
| Keith | From The Battlefield | Male |
| Kenneth | Good-Looking: Fair. | Male |
| Kenny | Handsome | Male |
| Kent | Chief | Male |
| Kevin | Handsome Child. Name Of A Famous Irish Hermit-Saint. Kevin Is The Most Popular Of Many Spellings. | Male |
| Kimberly | From The Royal Fortress Meadow | Female |
| Kit | Nickname For Christopher. Frontiersman Kit Carson. | Male |
| Larry | Laurel | Male |