| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 861 | Koren | Greek | Pure. | F | |
| 862 | Kosma | Greek | Universal. | F | |
| 863 | Kosmo | Greek | Universal. | F | |
| 864 | Koto | Greek | Pure. | F | |
| 865 | Kriska | Greek | Christian. | F | |
| 866 | Krista | Greek | Christian. | F | |
| 867 | Kristabelle | Greek | Variant of Crystal. Sparkling. 'K' from the Greek spelling of krystallos. | F | |
| 868 | Kristalena | Greek | Variant of Crystal. Sparkling. 'K' from the Greek spelling of krystallos. | F | |
| 869 | Kristalyn | Greek | Variant of Crystal. Sparkling. 'K' from the Greek spelling of krystallos. | F | |
| 870 | Kristel | Greek | Christian. | F | |
| 871 | Kristell | Greek | Christian. | F | |
| 872 | Kristen | Greek | The anointed. | F | |
| 873 | Kristin | Greek | The anointed. | F | |
| 874 | Kristina | Greek | Christian. | F | |
| 875 | Kriszta | Greek | Christian. | F | |
| 876 | Krisztina | Greek | Christian. | F | |
| 877 | Krysanthe | Greek | Golden flower. | F | |
| 878 | Krysia | Greek | Christian. | F | |
| 879 | Krysta | Greek | Christian. | F | |
| 880 | Krystabelle | Greek | Variant of Crystal. Sparkling. 'K' from the Greek spelling of krystallos. | F | |