Starting with letter K
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 261 | Keegan | Irish | A thinker; fiery. Form of Hugh. | M | |
| 262 | Keelan | Gaelic | Slender; fair. | M | |
| 263 | Keeley | Irish | Variant of Kelly: War. Lively. Aggressive. An Irish surname that has only been used as a first name (either gender) in the latter half of the 20th century. | M | |
| 264 | Keeley | Scottish | Variant of Kelly: Wood. Surname and place name that has only been used as a first name (either gender) in the latter half of the 20th century. | M | |
| 265 | Keely | Irish | Handsome. | M | |
| 266 | Keenan | English | Sharp. | M | |
| 267 | Keenan | Irish | Ancient. | M | |
| 268 | Keene | Celtic | Tall and handsome. | M | |
| 269 | Keene | English | Sharp; Ancient. | M | |
| 270 | Keene | Irish | Ancient. | M | |
| 271 | Keenon | Irish | Surname. | M | |
| 272 | Kees | Latin | Horn. | M | |
| 273 | Kegan | Celtic | Son of Egan. | M | |
| 274 | Kegan | Gaelic | Small and fiery. | M | |
| 275 | Kegan | Irish | A thinker; fiery. Form of Hugh. | M | |
| 276 | Kehelahath | Biblical | A whole, a congregation. | M | |
| 277 | Kei | ArthurianLegend | Son of Ector. | M | |
| 278 | Kei | Welsh | Legendary son of Kynyr. | M | |
| 279 | Keifer | Gaelic | Cherished. | M | |
| 280 | Keifer | German | Barrelmaker Variant of Cooper. Surname. | M | |