CB2

CB2 or similar, may refer to:


 * Cannabinoid receptor type 2
 * Crash Bandicoot 2: Cortex Strikes Back, a video game developed by Naughty Dog for PlayStation
 * CB2, a division of Crate & Barrel
 * Child-robot with Biomimetic Body - a Robot at the Osaka University that mimics infant learning.
 * USS Guam (CB-2)