| Name | Meaning | Details |
|---|---|---|
| Blake | Pale Blond One Or Dark | View Details |
| Blakely | Pale Blond One Or Dark | View Details |
| Blanchard | Pale Complected Or White-Haired | View Details |
| Blondelle | Little Blonde One | View Details |
| Bogda | God Has Given | View Details |
| Bogdan | God Has Given | View Details |
| Bogdana | God Has Rendered | View Details |
| Bogna | God Has Given | View Details |
| Boston | "From St. Botolfs Stone" | View Details |
| Bowie | Yellow Haired | View Details |
| Boyd | Fair-haired | View Details |
| Braun | Brown | View Details |
| Brona | Brown | View Details |
| Brónach | Brown | View Details |
| Brone | Brown | View Details |