| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1 | Anatol | Slavic | From the east. | M | |
| 2 | Andrei | Slavic | Manly; brave. Variant of English Andrew. | M | |
| 3 | Andrej | Slavic | Strong. | M | |
| 4 | Andrik | Slavic | Manly; brave. Variant of English Andrew. | M | |
| 5 | Anton | Slavic | Highly praiseworthy. | M | |
| 6 | Arron | Slavic | Lofty or inspired. | M | |
| 7 | Boguslaw | Slavic | God's glory. | M | |
| 8 | Bohuslav | Slavic | God's glory. | M | |
| 9 | Boleslaus | Slavic | Sorrowful. | M | |
| 10 | Bolodenka | Slavic | Universal. | M | |
| 11 | Boris | Slavic | Warrior. Famous Bearers: monster movie actor Boris Karloff and Russian president Boris Yeltsin. | M | |
| 12 | Boriss | Slavic | Variant of Boris: Warrior. Famous Bearers: monster movie actor Boris Karloff and Russian president Boris Yeltsin. | M | |
| 13 | Borris | Slavic | Variant of Boris: Warrior. Famous Bearers: monster movie actor Boris Karloff and Russian president Boris Yeltsin. | M | |
| 14 | Borys | Slavic | Variant of Boris: Warrior. Famous Bearers: monster movie actor Boris Karloff and Russian president Boris Yeltsin. | M | |
| 15 | Borysko | Slavic | Fighter. | M | |
| 16 | Brodny | Slavic | Person dwelling near a stream. | M | |
| 17 | Bronislaw | Slavic | Weapon of glory. | M | |
| 18 | Casimir | Slavic | Peaceful. | M | |
| 19 | Cestmir | Slavic | Fortress. | M | |
| 20 | Cezar | Slavic | Variant of Caesar. | M | |