| Baby Name | Meaning | Gender |
|---|
| Jon | Variant Of John Or Abbreviation Of Jonathan Jehovah Has Been Gracious: Has Shown Favor. Sometimes Used In The French Fashion Hyphenated With A Second Name Like Jon-Carlo Or Jon-Paul | Male |
| Joseph | God Will Multiply | Male |
| Juan | Form Of John Often Used In Combination With Other Names. | Male |
| Jud | Praised | Male |
| Judas | Praised | Male |
| Judy | Praised From Judea. | Female |
| 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 |
| Justice | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | Male |
| Kate | English Abbreviation Of Katherine. Pure. | Female |
| Katherina | Variant 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 |
| Kathy | Variant Of Katherine. Pure. | Male |
| Kay | Elder Sister (Hopi) | Female |
| Kendra | "Prophetess." | Female |
| Kenneth | Good-Looking: Fair. | Male |
| Kevin | Handsome Child. Name Of A Famous Irish Hermit-Saint. Kevin Is The Most Popular Of Many Spellings. | Male |
| Kim | Gold, Golden | Female |
| Kira | Dark Lady. | Female |
| Kitty | Variant Of Katherine. Pure. | Female |
| Kristine | Variant Of Christiana. Follower Of Christ. | Female |
| Laertes | Myth Name (Father Of Odysseus) | Male |
| Lance | Servant | Male |