| Name | Meaning | Gender | Origin |
|---|
| Bobbi | Bright fame | Female | Germanic |
| Bobby | Bright fame | Unisex | Germanic |
| Bocephus | | Unisex | Hebrew |
| Bonnie | Pretty | Female | English |
| Boo | | Unisex | Hebrew |
| Booger | | Unisex | Hebrew |
| Boozer | Excessive alcoholic drinker | Unisex | English |
| Brad | Broad wood | Male | English |
| Brady | Descendant of Brádach | Unisex | Gaelic |
| Breanna | Noble, strong, virtuous | Female | Gaelic |
| Britney | Originally The Ancient Duchy Of Bretagne In France. Celtic Bretons Emigrated From France To Become The Bretons Of England. | Female | English |
| Brody | Muddy place | Male | Gaelic |
| 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 |
| Bryce | Son Of A Nobleman | Male | French |
| Bubba | | Unisex | Hebrew |
| Buck | He-goat | Male | English |
| Bucky | | Unisex | Hebrew |
| Bud | Brother. Nickname Used Since Medieval Times. | Male | English |
| Buddy | Herald | Male | English |
| Bumper | | Unisex | Hebrew |
| Burrito | A flour tortilla wrapped around a filing of beef, beans or cheese | Unisex | English |
| Butch | Masculine in appearance or manner. | Unisex | American English |
| Buzz | To move quickly and busily, to bustle | Male | English |
| Cambria | Wales | Female | Latin |
| Candy | Honest | Female | Latin |
| Cannon | Canon | Male | English |
| Caroline | Free man | Female | German |
| Carson | Son Of Carr | Male | Gaelic |
| Casey | From Cayce | Male | American English |
| Cash | Cash | Unisex | English |