| Name | Meaning | Gender | Origin |
|---|
| Brandt | Sword | Male | Germanic |
| Brendan | Prince | Male | Gaelic |
| Brenden | Prince | Male | Gaelic |
| Brendon | Prince | Male | Gaelic |
| Brent | Burnt | Male | English |
| Brett | A Breton | Male | English |
| Brian | Noble, strong, virtuous | Male | Gaelic |
| Brice | Dappled | Unisex | French |
| Britton | Brit. A Native Of Brittany: (France) Or Britain: (England). | Male | English |
| Brodie | Muddy place | Male | Gaelic |
| Bronson | Brown's son | Male | English |
| Brooks | A brook, stream | Male | English |
| Brown | Brown | Male | English |
| Bruce | Surname Since Medieval Times: Now A Common Given Name. Folklore Tale Of 14Th Century Robert King Of Scotland: (The Bruce) Who Learned The Value Of Perseverance From Watching A Spider Spin A Web. | Male | English |
| Bryan | Noble, strong, virtuous | Male | Gaelic |
| Bryant | Noble, strong, virtuous | Male | Gaelic |
| Bryce | Son Of A Nobleman | Male | French |
| Bubba | | Unisex | Hebrew |
| Buck | He-goat | Male | English |
| Bud | Brother. Nickname Used Since Medieval Times. | Male | English |
| Buddy | Herald | Male | English |
| Bunky | | Unisex | Hebrew |
| Burke | A fortification | Male | German |
| Burt | Bright | Male | Germanic |
| Burton | Fort town | Male | English |
| Buster | One that breaks up something | Unisex | American English |
| Butch | Masculine in appearance or manner. | Unisex | American English |
| Byrd | Bird | Male | English |
| Byron | At the cattle sheds | Male | English |
| Cain | A spear | Male | Hebrew |