| Name | Meaning | Gender | Origin |
|---|
| Billie | Will, desire and helmet, protection | Unisex | Germanic |
| Blaze | Stuttering | Unisex | Latin |
| Blitz | | Unisex | Hebrew |
| Blossom | Blossom, flower | Female | English |
| Bobbi | Bright fame | Female | Germanic |
| Bobby | Bright fame | Unisex | Germanic |
| Brandy | Burning wine | Female | English |
| Bree | The exalted one | Female | Gaelic |
| Breezy | From Briseis The Woman Achilles Loved In Homer's Iliad. | Unisex | English |
| Brianna | Noble, strong, virtuous | Female | Gaelic |
| Brooke | A brook, stream | Unisex | English |
| Bug | An insect. A disease-producing microorganism. An error in coding or logic that causes a malfunction in a computer a program. An electronic listening device. An enthusiasm. Slang for annoy. | Unisex | English |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English |
| Buster | One that breaks up something | Unisex | American English |
| Butter | | Unisex | Hebrew |
| Buttons | | Unisex | Hebrew |
| Cai | Female | Female | English |
| Callie | Most beautiful | Female | Greek |
| Candy | Honest | Female | Latin |
| Caprice | Whim | Female | French |
| Cara | Friend | Female | Gaelic |
| Carly | Free man | Female | German |
| Carmel | Garden | Unisex | Hebrew |
| Cassie | She who entangles men | Female | Greek |
| Celine | Variant Of Celia Or Selena. One Of Seven Mythological Daughters Of Atlas Transformed By Zeus Into Stars Of The Pleiades Constellation. | Female | English |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Cheetah | | Unisex | Hebrew |
| Chelsea | Chalk landing place | Female | English |
| Chloe | Means | Female | English |