| Name | Meaning | Gender | Origin |
|---|
| Brandy | An alcoholic liquor distilled from wine | Female | Dutch |
| Brody | From the muddy place. Surname.
| Male | Irish |
| Brownie | Moist chocolate cake with nuts | Unisex | |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Brutus | heavy, dull | Male | Latin |
| Bubba | | Male | Hebrew |
| Bubba | | Male | Hebrew |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Male | |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Male | |
| Buck | A fleet footed youth. Male deer. | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buster | One that breaks up something | Male | Modern |
| Butch | Masculine in appearance or manner. | Male | Nickname |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Female | |
| Buttons | | Male | Hebrew |
| Buzz | To move quickly and busily, to bustle | Male | Modern |
| Byron | after Lord Byron | Male | English |
| Cali | Most beautiful
| Female | English |
| Callie | Lark
| Female | Greek |
| Candy | Confectionery made with sugar. | Female | English |
| Carly | Little and womanly. Alternate Spelling: Carlie.
| Female | Feminine |
| Casey | brave, watchful | Male | Irish |
| Cash | hollow | Male | Word |