C80

C80 may refer to :

HMS Mauritius (C80), a 1938 British Royal Navy cruiser
Final Articles Revision Convention, 1946 code
New Coalinga Municipal Airport FAA LID
Ruy Lopez chess openings ECO code
Malignant neoplasm without specification of site ICD-10 code
Caldwell 80 (Omega Centauri or NGC 5139), a globular cluster in the constellation Centaurus
C₈₀, carbon-80, a fullerene