| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 581 | Birnie | English | Variant of Birney: Small river or stream with an island. | M | |
| 582 | Birny | English | Variant of Birney: Small river or stream with an island. | M | |
| 583 | Biron | English | Surname used as a given name. Biron was the name of a character in Shakespeare's Loves Labours Lost. | M | |
| 584 | Birtel | English | From the bird hill. | M | |
| 585 | Birtle | English | From the bird hill. | M | |
| 586 | Bishop | English | Bishop; overseer. | M | |
| 587 | Bitanig | English | From the preserving land. | M | |
| 588 | Black | English | Dark. | M | |
| 589 | Blackburn | English | Black brook. | M | |
| 590 | Blade | English | Wealthy glory. | M | |
| 591 | Blaec | English | Black or white. | M | |
| 592 | Blaecleah | English | From the dark meadow. | M | |
| 593 | Blaed | English | Wealthy glory. | M | |
| 594 | Blaeey | English | Blond. | M | |
| 595 | Blagdan | English | From the dark valley. | M | |
| 596 | Blagden | English | From the dark valley. | M | |
| 597 | Blagdon | English | From the dark valley. | M | |
| 598 | Blaike | English | Variant of Blake: Light; dark. | M | |
| 599 | Blaine | English | Surname of uncertain meaning. | M | |
| 600 | Blair | English | Flatland. | M | |