| Name | Gender | Pronounced | Usage |
|---|---|---|---|
| Anatoli | ah-nah-TO-leey | Russian, Ukrainian | |
| Killian | - | Irish, French | |
| Mack (2) | - | Medieval English | |
| CzesŁAw | CHES-wahf | Polish | |
| Siarl | SHARL | Welsh | |
| Marcela | mahr-THE-lah (Spanish), mahr-SE-lah (Latin American Spanish), mahr-TSE-lah (Polish), mahr-CHE-lah (Romanian), MAHR-tse-lah (Czech) | Spanish, Polish, Romanian, Czech |