| Brunhilde | | broon-HIL-də (German) | German, Ancient Germanic | |
| Brunihild | | - | Ancient Germanic | |
| Bruno | | BROO-no (German), BRUW-naw (Polish) | German, Italian, Spanish, Portuguese, French, Croatian, Polish, Ancient Germanic | |
| Burchard | | BOOR-kahrt (German) | German, Ancient Germanic | |
| Burkhard | | BOORK-hahrt (German) | German, Ancient Germanic | |
| Burkhart | | BOORK-hahrt (German) | German, Ancient Germanic | |
| CÄCilia | | - | German | |
| CÄCilie | | - | German | |
| Caecilia | | - | German, Ancient Roman | |
| Camilla | | kə-MIL-ə (English), kah-MEEL-lah (Italian, Danish), KAH-meel-lah (Finnish) | English, Italian, Danish, Swedish, Norwegian, Finnish, German, Ancient Roman, Roman Mythology | |
| Carina (1) | | kə-REEN-ə (English), kah-REE-nah (German) | English, Portuguese, Spanish, German, Late Roman | |
| Carina (2) | | kah-REE-nah (German) | Swedish, Norwegian, Danish, German | |
| Carl | | KAHRL (German, English) | German, Swedish, Norwegian, Danish, English | |
| Carla | | KAHR-lah (Spanish, German, Dutch), KAHR-lə (English) | Italian, Portuguese, Spanish, Catalan, English, German, Dutch | |
| Carlman | | - | Ancient Germanic | |