| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kristijan | KREES-tee-yahn (Serbian, Croatian) | Serbian, Croatian, Slovene, Macedonian | ||
| Kristina | kris-TEE-nah (German) | Swedish, Norwegian, Danish, Russian, German, Slovene, Czech, Lithuanian, Serbian, Croatian, Faroese, | ||
| Kristjan | - | Estonian, Slovene | ||
| Ksenija | - | Serbian, Croatian, Macedonian, Slovene |