| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kodey | KO-dee | English (Rare) | ||
| Kofi | - | Western African, Akan | ||
| Kohaku | ko-hah-koo | Japanese | ||
| Kohar | - | Armenian | ||
| Koharu | ko-hah-ṙoo | Japanese | ||
| Kohinoor | - | Various | ||
| Koit | - | Estonian | ||
| Kojo | - | Western African, Akan | ||
| Kokoro | ko-ko-ṙo | Japanese | ||
| Koldo | - | Basque | ||
| Koldobika | - | Basque | ||
| Kolleen | kah-LEEN | English (Rare) | ||
| Kolman | KAWL-mahn | German (Rare) | ||
| Koloman | KO-lo-mahn (German) | German (Rare), Slovak | ||
| Kolos | KO-losh | Hungarian |