Starting with letter B
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1641 | Brentyn | English | Variant of Brent: Mountain peak. | M | |
| 1642 | Breri | ArthurianLegend | A messenger. | M | |
| 1643 | Bresal | Irish | Pain. Also a variant of Brasil: War. | M | |
| 1644 | Breslin | Irish | Surname. | M | |
| 1645 | Bressal | Celtic | Battle. | M | |
| 1646 | Bressal | Irish | Pain. Also a variant of Brasil: War. | M | |
| 1647 | Bret | Celtic | A Breton. | M | |
| 1648 | Bret | English | A native of Brittany: (France) or Britain: (England). Derived from the surname Breton or Briton, Brett and Bret became popular first names after 19th-century US writer Bret Harte. Brett became very popular in Australia in the mid-20th century. | M | |
| 1649 | Bretislav | Czech | Glorious noise. | M | |
| 1650 | Brett | Celtic | A Breton. | M | |
| 1651 | Brett | English | A native of Brittany: (France) or Britain: (England). Derived from the surname Breton or Briton, Brett and Bret became popular first names after 19th-century US writer Bret Harte. Brett became very popular in Australia in the mid-20th century. | M | |
| 1652 | Bretton | English | Variant of Brett: Man from Britain. | M | |
| 1653 | Bretton | Scottish | Brit. A native of Brittany: (France) or Britain: (England). | M | |
| 1654 | Breuse | ArthurianLegend | A knight. | M | |
| 1655 | Brewer | English | Variant of Brewster: Brewer. | M | |
| 1656 | Brewster | English | One who brews ale. See also Webster. | M | |
| 1657 | Brewstere | English | Brewer. | M | |
| 1658 | Brexton | Gaelic | Freckled. | M | |
| 1659 | Brian | Celtic | In use in England since the Middle Ages. Possibly connected with the Irish word for Hill thus 'He ascends.'. Also some texts define it as Strong. 10th century Brian Boru was a high king and great national hero of Ireland. | M | |
| 1660 | Brian | English | Brought to England by the Breton companions of William the Conqueror, this name is originally derived from the Irish word for hill. | M | |