| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 441 | Basham | Greek | Stranger. | F | |
| 442 | Basic | Greek | Diminutive of Basil: Royal. Kingly. St Basil the Great was Bishop of Caesarea in the latter half of the 4th century. This name was introduced into Western Europe by the Crusaders. Derived from the same Greek word as the plant name basil. | M | |
| 443 | Basil | Greek | Royal. Kingly. St Basil the Great was Bishop of Caesarea in the latter half of the 4th century. This name was introduced into Western Europe by the Crusaders. Derived from the same Greek word as the plant name basil. | M | |
| 444 | Basile | Greek | Royal. | M | |
| 445 | Basilia | Greek | Feminine form of Basil: Royal. Kingly. Regal. Derived from the same Greek word as the plant name basil. Famous bearer: St Basil the Great was Bishop of Caesarea in the latter half of the 4th century. | F | |
| 446 | Basilie | Greek | Feminine form of Basil: Royal. Kingly. Regal. Derived from the same Greek word as the plant name basil. Famous bearer: St Basil the Great was Bishop of Caesarea in the latter half of the 4th century. | F | |
| 447 | Basilio | Greek | Royal. | M | |
| 448 | Baste | Greek | Revered. | M | |
| 449 | Bastiaan | Greek | Revered. | M | |
| 450 | Bastien | Greek | Revered. | M | |
| 451 | Baucis | Greek | Wife of Philemon. | F | |
| 452 | Baucis | Greek | Name of Dionysus. | M | |
| 453 | Baz | Greek | Diminutive of Basil: Royal. Kingly. St Basil the Great was Bishop of Caesarea in the latter half of the 4th century. This name was introduced into Western Europe by the Crusaders. Derived from the same Greek word as the plant name basil. | M | |
| 454 | Bazyli | Greek | Royal. | M | |
| 455 | Belen | Greek | Arrow. | M | |
| 456 | Bellerophon | Greek | Slew Chimera. | M | |
| 457 | Berdina | Greek | Intelligent maid. | F | |
| 458 | Berdine | Greek | Intelligent maid. | F | |
| 459 | Berenice | Greek | One who brings victory, bringer of victory. Famous bearer: King Ptolemy I of Egypt's second wife was named Berenice, as were two of her granddaughters. | F | |
| 460 | Bernice | Greek | A variant of Berenice, meaning bringer of victory. The New Testament Bernice, called Berenice in some passages, was thought to have had an incestuous relationship with King Herod Agrippa II, her brother. | F | |