| Gender | Baby Name | Meaning |
|---|---|---|
 | Brenta | Hill |
 | Brentley | Hill |
| Brenton | Hill town |
| Briallen | Primrose |
| Brier | Shrub, tree |
| Brisa | Breeze |
| Bronte | Thunder |
| Brook | Small stream |
| Brooke | Small stream |
| Brooks | Small stream |
| Broox | From the brook |
| Brosh | Cypress |
| Bruce | Brushwood |
| Bryna | Hill |
| Brynn | Hill |
| Brynner | Dweller by the spring |
| Buana | Earth |
| Buck | Deer |
| Buckley | Deer meadow |
| Bulan | The moon |
| Bunny | Little Rabbit |
| Burian | Near the weeds |
| Butrus | Rock |
| Byrd | Like a bird |
| Calandra | Singing bird |
| Calder | Wild water |
| Caldwell | From the cold stream |
