GHZ
# GHZ

GHZ or GHz may refer to:

* Chabab Ghazieh SC, a Lebanese association football club
* Gigahertz (GHz), unit of frequency
* Greenberger–Horne–Zeilinger state, a specific entangled quantum state of three or more particles
   * GHZ experiment, an experiment associated with such a state
* Galactic Habitable Zone, the region of a galaxy that is favorable to the formation of life
* Green Hill Zone, the first level in Sonic the Hedgehog
