| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kibwe | - | Eastern African, Swahili | ||
| Kilian | KEE-lee-ahn (German) | German, Irish, French | ||
| Killian | - | Irish, French | ||
| Kirabo | - | Eastern African, Ganda | ||
| Kire | - | Macedonian | ||
| Kiril | - | Bulgarian, Macedonian | ||
| Kiro | - | Macedonian | ||
| Kirsteen | - | Scottish | ||
| Kirstie | - | Scottish | ||
| Kirstin | - | Scottish | ||
| Kirsty | - | Scottish | ||
| Kisecawchuck | - | Native American, Cree | ||
| Kisha | - | African American | ||
| KlÁRa | - | Hungarian, Czech, Slovak | ||
| Klaas | KLAH:S | Dutch, Low German |