| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 261 | Kristina | Scandinavian | Variant of Kristine: Scandinavian variant of Christine. | F | |
| 262 | Kristine | Scandinavian | Scandinavian variant of Christine. | F | |
| 263 | Kristof | Scandinavian | Form of Christopher. | M | |
| 264 | Kristofer | Scandinavian | Form of Christopher. | M | |
| 265 | Kristoff | Scandinavian | Form of Christopher. | M | |
| 266 | Kristoffer | Scandinavian | Form of Christopher. | M | |
| 267 | Kristopher | Scandinavian | Form of Christopher. | M | |
| 268 | Krystof | Scandinavian | Form of Christopher. | M | |
| 269 | Krystopher | Scandinavian | Form of Christopher. | M | |
| 270 | Kyrk | Scandinavian | Church. | M | |
| 271 | Kyrksen | Scandinavian | Church. | M | |
| 272 | Lamont | Scandinavian | Lawyer. | M | |
| 273 | Lamonte | Scandinavian | Man of law. | M | |
| 274 | Lars | Scandinavian | Victorious. | M | |
| 275 | Larsen | Scandinavian | Form of Lawrence. | M | |
| 276 | Larson | Scandinavian | Son of Lars Form of Lawrence. | M | |
| 277 | Latham | Scandinavian | From the hams. | M | |
| 278 | Leif | Scandinavian | Son; descendant. According to Norse legend Viking Leif Eriksson landed his longboat on North American shores some 500 years before Columbus arrived in the Caribean. | M | |
| 279 | Lena | Scandinavian | Name suffix. | F | |
| 280 | Linna | Scandinavian | Small blue flower. | F | |