Starting with letter B
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 641 | Breen | Gaelic | Fairy palace. Also variant of Brianna and Sabrina. | F | |
| 642 | Breen | Irish | Fairy palace. Also variant of Brianna and Sabrina. | F | |
| 643 | Breena | Gaelic | Fairy palace. Also variant of Brianna and Sabrina. | F | |
| 644 | Breena | Irish | Fairy palace. Also variant of Brianna and Sabrina. | F | |
| 645 | Breezy | Spanish | From Briseis, the woman Achilles loved in Homer's Iliad. | F | |
| 646 | Bregus | Welsh | Frail. | F | |
| 647 | Bremusa | Latin | An Amazon. | F | |
| 648 | Brend | Teutonic | Sword. | F | |
| 649 | Brenda | Gaelic | Little raven. | F | |
| 650 | Brenda | Irish | Feminine form of Brendan: Prince, little raven, or beacon on the hill. Some scholars believe Brendan means 'stinking hair'. | F | |
| 651 | Brenda | Norse | Feminine form of the Norse masculine name Brand, meaning sword or torch. | F | |
| 652 | Brenda | Scottish | From the Norse, meaning sword or torch, this name was originally used only in the Shetland Isles of Scotland, but spread to other parts of the English-speaking world after Brenda appeared as a heroine in Sir Walter Scott's 1822 novel The Pirate. | F | |
| 653 | Brenda | Teutonic | Sword. | F | |
| 654 | Brendalynn | Irish | Beacon on the hill. Feminine of Brendan. | F | |
| 655 | Brendolyn | Irish | Beacon on the hill. Feminine of Brendan. | F | |
| 656 | Brenna | Celtic | Raven. | F | |
| 657 | Brenna | Irish | Variant of Brenda. Beacon on the hill Little raven. | F | |
| 658 | Bret | Celtic | From Britain. | F | |
| 659 | Bret | English | Brit. A native of England: (Britain) or France: (Brittany). | F | |
| 660 | Bret | French | Brit. A native of England: (Britain) or France: (Brittany). | F | |