CGX (disambiguation)

CGX may refer to:
 * CyberGraphX, the ReTargetable Graphics API
 * CG(X), the proposed U.S. cruiser class
 * Cineplex Entertainment, the TSX code CGX
 * Meigs Field, the FAA LID code
 * Cangitoxin, a toxin purified from the venom of the sea anemone Bunodosoma cangicum