| Name | Meaning | Gender | Origin |
|---|
| Boris | A fighter, battler | Male | Slavic |
| Brendan | prince | Male | Irish |
| Brennan | Little drop: Prince. Variant of Brendan.
| Male | Irish |
| Bubble | | Unisex | Hebrew |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Male | |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Male | |
| Bugsy | | Male | Hebrew |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Male | |
| Bumblebee | | Unisex | |
| Butterbean | | Unisex | Hebrew |
| Button | | Unisex | Hebrew |
| Byte | | Unisex | Hebrew |
| Caligula | Name given to Gaius Ceasar when he was a child | Unisex | Latin |
| Carlin | little champion | Male | Irish |
| Casper | Master of the treasure | Male | Dutch |
| Cent | | Unisex | |
| Chalk | | Unisex | Hebrew |
| Chesspiece | | Unisex | |
| Chibi | Shorty or small | Unisex | |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chica | Pet Name Meaning Little Girl. | Unisex | Spanish |
| Chichi | Loving | Unisex | Korean |
| Chiclet | Brand of chewing gum whose feature is small square candy coated pieces. | Unisex | |
| Chico | Spanish for little | Male | Spanish |
| Chigger | | Unisex | Hebrew |