| Name | Gender | Pronounced | Usage |
|---|---|---|---|
| Katrina | kə-TREE-nə (English), kaht-REE-nah (Dutch) | English, German, Swedish, Dutch | |
| Ketilri&Eth;R | - | Ancient Scandinavian | |
| Kazuki | kah-zoo-kee | Japanese | |
| Paulinho | - | Portuguese | |
| NioclÁS | NIK-lahs | Irish | |
| SigrÍ&Eth;R | - | Ancient Scandinavian |