| Name | Meaning | Gender | Origin |
|---|
| Kane | A spear | Female | Hebrew |
| Karina | Pure | Female | Greek |
| Kasey | From Cayce | Male | American English |
| Kasper | Treasurer | Unisex | Persian |
| Katie | Pure | Female | Greek |
| Kayla | Who is like God? | Female | Hebrew |
| Keane | Descendant of Cathán | Male | Gaelic |
| Keegan | Son of Aodhagáin | Male | Gaelic |
| Keilah | Lively: Aggressive. Variant Of Kelly. | Female | English |
| Kent | Uncertain, perhaps coastal region | Male | English |
| Kewpie | | Unisex | Hebrew |
| Kiki | Pet form of names in K | Male | English |
| Kisses | One who likes to kiss | Unisex | English |
| Kit | Bearer of Christ | Unisex | Greek |
| Knox | Round-topped hill | Male | English |
| Kylie | Boomerang | Female | Pacific Islander |
| Kyra | Lady | Female | Greek |
| Lacy | Lacy | Female | English |
| Ladd | Attendant | Male | English |
| Lady | Lady | Unisex | English |
| Lancelot | Knight Of Arthur And Lover Of Guinevere | Male | French |
| Lennon | Descendant of Leannán or Lonán | Male | Gaelic |
| Liam | Will, desire and helmet, protection | Male | Germanic |
| Lily | Lily | Female | English |
| London | From London | Male | English |
| Lorena | Man from Laurentum | Female | Latin |
| Lottie | Free man | Female | German |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Lynne | A Cascade | Unisex | English |