| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kazimir | kah-zee-MEER (Russian) | Russian, Medieval Slavic | ||
| Kazue | kah-zoo-e | Japanese | ||
| Kazuki | kah-zoo-kee | Japanese | ||
| Kazuko | kah-zoo-ko | Japanese | ||
| Kazuo | kah-zoo-o | Japanese | ||
| Keahi | - | Hawaiian | ||
| Keala | - | Hawaiian | ||
| Kealoha | - | Hawaiian | ||
| Keanu | - | Hawaiian | ||
| Keefe | KEEF | Irish, English (Rare) | ||
| Keeleigh | KEE-lee | English (Rare) | ||
| Kefilwe | - | Southern African, Tswana | ||
| Keghart | - | Armenian | ||
| Keighley | - | English (Rare) | ||
| Keiko | ke:-ko | Japanese |