| Name | Meaning | Gender | Origin |
|---|
| Baby | Baby | Unisex | American English |
| Bambi | Little girl | Female | Italian |
| Bea | Voyager through life | Female | Latin |
| Bernardo | Bear brave | Male | Germanic |
| Berry | A berry | Unisex | English |
| Berta | Famous | Female | Germanic |
| Berty | | Unisex | Hebrew |
| Bianca | White | Female | Italian |
| Billy | Will, desire and helmet, protection | Male | Germanic |
| Black | Dark | Unisex | English |
| Bongo | Connected drums played by beating with hands. | Unisex | English |
| Bruno | Armour | Male | Germanic |
| Brutus | Heavy, slow, foolish | Male | Latin |
| 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 |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Unisex | English |
| Calvin | Bald | Male | French |
| Cara | Friend | Female | Gaelic |
| Carina | Beloved | Female | Latin |
| Carmen | Garden | Female | Hebrew |
| Casper | Treasurer | Male | Persian |
| Cassandra | She who entangles men | Female | Greek |
| Cecilia | Blind | Female | Latin |
| Cecily | Blind | Female | Latin |
| Celeste | Heavenly | Female | French |
| Charity | Charity | Female | English |
| Chica | Pet Name Meaning Little Girl. | Unisex | English |
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | English |
| Cinder | | Unisex | Hebrew |
| Cira | Sun | Female | English |
| Ciro | Royal | Male | Italian |