| Name | Meaning | Gender | Origin | 
|---|
| Apache |  | Unisex | Hebrew | 
| Argos | Bright | Unisex | Greek | 
| Atlas | Not enduring | Unisex | Greek | 
| Avalanche |  | Unisex | Hebrew | 
| Bandit | An outlaw or robber | Unisex | English | 
| Bear | Large mammal with large head, bulky body and coarse thick fur | Unisex | English | 
| Blackie | Of the colour black. | Unisex | English | 
| Blackjack | A leather covered hand weapon. A card game | Unisex | English | 
| Blaze | Stuttering | Unisex | Latin | 
| Blitz |  | Unisex | Hebrew | 
| Bolt |  | Unisex | Hebrew | 
| Boomer | A large full grown kangaroo. A baby boomer. | Unisex | English | 
| Brownie | Moist chocolate cake with nuts | Unisex | English | 
| Bruiser | A large heavyset man | Unisex | English | 
| Bugsy |  | Unisex | Hebrew | 
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English | 
| Bully | An overbearing person, a ruffian | Unisex | English | 
| Buster | One that breaks up something | Unisex | American English | 
| Butch | Masculine in appearance or manner. | Unisex | American English | 
| Caine | Reed, cane | Unisex | English | 
| Captain | A captain | Unisex | English | 
| Chevy | Knight | Unisex | French | 
| Chief | One in highest rank or authority. | Unisex | English | 
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | English | 
| Chocolate | Product of cocoa seeds used for drinks or candy | Unisex | English | 
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English | 
| Cocoa | Cocoa Jumbo | Unisex | English | 
| Cola | Charcoal | Unisex | English | 
| Comet | A celestial body | Unisex | English | 
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Unisex | English |