| Name | Gender | Pronounced | Usage |
|---|---|---|---|
| Callixtus | - | Late Roman | |
| Helena | he-LE-nah (German, Swedish, Norwegian, Danish, Polish), hay-LAY-nah (Dutch), HE-le-nah (Finnish) | German, Dutch, Swedish, Norwegian, Danish, Icelandic, Portuguese, Polish, Czech, Slovak, Finnish, Es | |
| Bente | BEN-te (Danish, Norwegian), BEN-tə (Dutch) | Danish, Norwegian, Dutch | |
| Byelobog | - | Slavic Mythology | |
| Geraldo | he-RAHL-do (Spanish) | Spanish, Portuguese | |
| ZdenĚK | ZDEN-ek | Czech |