| Name | Meaning | Details |
|---|---|---|
| Blair | Battlefield Or Plain | View Details |
| Blakeney | From The Black Island | View Details |
| Blue | The Color; Also A Colloquialism Meaning Sad | View Details |
| Blush | Become Pink In The Face | View Details |
| Bolormaa | Crystal Mother | View Details |
| Boone | Good Person Or Person From Bohon | View Details |
| Bosley | "From Bosas Field" | View Details |
| Boston | "From St. Botolfs Stone" | View Details |
| Boyce | From The Woods | View Details |
| Boys | From The Wood | View Details |
| Brad | From The Broad Meadow | View Details |
| Bradbury | From The Spacious Town | View Details |
| Braddock | Dweller By The Broad Oak | View Details |
| Braden | From The Wide Valley | View Details |
| Bradford | From The Broad Ford | View Details |