Starting with letter B
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 301 | Beagan | Gaelic | Little one. | M | |
| 302 | Beagin | Gaelic | Variant of Beagan: Small child. | M | |
| 303 | Bealantin | Gaelic | Gaelic form of Ballantine. | M | |
| 304 | Bealiah | Biblical | The god of an idol; in an assembly | M | |
| 305 | Beals | French | Variant of Beal: Handsome. | M | |
| 306 | Beaman | English | Beekeeper. | M | |
| 307 | Beamann | English | Variant of Beaman: Beekeeper. | M | |
| 308 | Beamer | English | Trumpeter. | M | |
| 309 | Bearach | Irish | Spearlike. | M | |
| 310 | Bearchan | Irish | Variant of Bearach: Spearlike. | M | |
| 311 | Bearn | Anglo-Saxon | Son. | M | |
| 312 | Bearnard | Gaelic | Gaelic form of Bernard. | M | |
| 313 | Bearnard | Scottish | Bear strong. | M | |
| 314 | Beathan | Scottish | Son of the righthand. | M | |
| 315 | Beatrice F | Latin | A variant of Beatrix meaning bringer of joy. In the Divine Comedy, Beatrice was Dante's guide through Paradise, perhaps inspired by Beatrice Portinari who was Dante's earliest love. | M | |
| 316 | Beattie | Gaelic | Bringer of joy; blesses. | M | |
| 317 | Beau | French | Handsome. Famous namesakes: 19th-century British dandy Beau Brummell, AKA George Bryan Brummell; French Foreign Legion fictional hero Beau Geste. | M | |
| 318 | Beaudean | Scandinavian | Variant of Boden 'a shelter.'. | M | |
| 319 | Beaufort | French | From the beautiful fortress. | M | |
| 320 | Beaufort | Shakespearean | 'Henry VI, Part 1' Thomas Beaufort, Duke of Exeter, great-uncle to king Henry VI, Bishop of Winchester, and afterwards, in 'Henry VI, Part 2', Cardinal Beaufort. Cardinal. 'Henry VI, Part 1' John Beaufort, Earl of Somerset, afterwards Duke. | M | |