| Baby Name | Meaning | Gender |
|---|
| Blaize | Lisp: Stutter. Blaise Pascal Was A Brilliant Seventeenth Century Child Prodigy: Mathematician: Scientist And Philosopher Who Invented The Calculating Machine And Hydraulic Press Before Dying At Age Thirty-Nine. | Male |
| Blake | Dark: Dark-Haired. Can Also Mean The Reverse -Fair: Pale. Blakeman | Male |
| Blanca | White: Shining. A Variant Of The French Blanche. | Female |
| Blanch | White | Female |
| Blanche | White: Shining. | Female |
| Blanchefleur | White Flower | Female |
| Blancheflor | White Flower | Female |
| Blancheflour | White Flower | Female |
| Blanco | Blond | Male |
| Blayze | Lisp: Stutter. Blaise Pascal Was A Brilliant Seventeenth Century Child Prodigy: Mathematician: Scientist And Philosopher Who Invented The Calculating Machine And Hydraulic Press Before Dying At Age Thirty-Nine. | Male |
| Blaze | Stutters | Male |
| Blondell | Fair-Haired: Blonde. Variation Of The Spanish Blandina Meaning Flattering. | Female |
| Bluinse | White | Female |
| Boyne | White Cow | Male |
| Boynton | From Tbe White River | Male |
| Branwen | Daughter Of Llyr | Female |
| Branwyn | Daughter Of Llyr | Female |
| Bronwen | "White, Fair, Blessed Breast." | Female |
| Bronwyn | Of Pale Skin Or | Female |
| Brooke | Lives By The Stream | Male |
| Calder | From The Stony River | Male |
| Caldre | Cold Brook | Male |
| Caldwell | From The Cold Spring | Male |
| Caldwiella | From The Cold Spring | Male |
| Calldwr | Cold Brook | Male |