| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Kristoffer | KREES-tof-fer (Finnish) | Swedish, Norwegian, Danish, Finnish | ||
| Kristopher | KRIS-tə-fər | English | ||
| Kristy | KRIS-tee | English | ||
| Krysia | KRI-shah | Polish | ||
| Krystal | KRIS-təl | English | ||
| Krystelle | - | English (Rare) | ||
| Krysten | KRIS-tin | English (Modern) | ||
| Krystian | KRIST-yahn | Polish | ||
| Krystiana | krist-YAH-nah | Polish | ||
| Krystina | - | English (Modern) | ||
| Krystine | - | English (Rare) | ||
| Krystle | KRIS-təl | English (Modern) | ||
| Krystyn | KRIS-tin | Polish | ||
| Krystyna | kris-TI-nah | Polish | ||
| Krzesimir | - | Polish |