Starting with letter B
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 281 | Bithiah | Hebrew | A variant of Bethia, meaning daughter or worshipper of God, which appears in the Old Testament. | F | |
| 282 | Bithron | Biblical | Divisions. | F | |
| 283 | Bithynia | Biblical | Violent precipitation. | F | |
| 284 | Bithynia | Latin | Mother of Amycus. | F | |
| 285 | Bittore | Latin | Victor. | F | |
| 286 | Bizjothjah | Biblical | Despite. | F | |
| 287 | Blaine | Gaelic | Feminine form of Blaine: Thin. | F | |
| 288 | Blair | Celtic | From the plain lands. | F | |
| 289 | Blair | Scottish | Field of battle. | F | |
| 290 | Blaire | English | Feminine form of Blair: Flatland. | F | |
| 291 | Blanch | Shakespearean | 'King John' Blanch of Spain, daughter to the King of Castile and niece to King John. | F | |
| 292 | Blanche | French | White; shining. | F | |
| 293 | Blanda | Latin | Mild. | F | |
| 294 | Blandina | Spanish | Flattering. | F | |
| 295 | Blas | German | Firebrand. | F | |
| 296 | Blastus | Biblical | That buds or brings forth. | F | |
| 297 | Blerung | Anglo-Saxon | Blessing. | F | |
| 298 | Blessing | English | Consecrated. | F | |
| 299 | Bliss | English | Joy. Cheer. | F | |
| 300 | Blix | Swedish | 'Joy; cheer. | F | |