HRU

Hru or HRU may refer to:


 * HRU (security), a computer security model
 * Human Resources University, part of the United States Office of Personnel Management
 * Herington Regional Airport, in Kansas, United States
 * Hruso languages, a proposed language family
 * Hru, a minor Enochian angel
 * Heavies Removal Unit A Unit in Natural-gas processing that removes C3+ Hydrocarbons from the Feed Gas