| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| KARLO | KAHR-lo | Croatian | ||
| KARLY | KAHR-lee | English (Modern) | ||
| KARMA | - | Bhutanese | ||
| KARME | - | Greek Mythology | ||
| KARMELA | - | Croatian | ||
| KARMEN | - | Slovene, Croatian | ||
| KARNA | - | Hinduism | ||
| Karol | ['kærəl] | |||
| KAROL | KAH-rawl (Polish) | Polish, Slovak, Slovene | ||
| KAROLÍNA | - | Czech | ||
| KAROLA | KAW-ro-law (Hungarian), kah-RO-lah (German) | Hungarian, German | ||
| KAROLIINA | KAH-ro-lee:-nah | Finnish | ||
| KAROLINA | kah-raw-LEE-nah (Polish), kah-ro-LEE-nah (Swedish, German) | Polish, Swedish, Norwegian, Danish, Hungarian, Slovene, Croatian, Macedonian, Lithuanian, German | ||
| KAROLINE | kah-ro-LEE-nə (German) | German, Danish, Norwegian | ||
| KAROLIS | - | Lithuanian |