CO2 is the molecular formula for carbon dioxide.
CO2, Co2 or C02 may also refer to:
Arts and entertainment
edit- CO2 (album), a music album by Stahlmann
- CO2 (opera), an Italian opera by Giorgio Battistelli
- CO2 (film), a 2018 Burmese film
Places
edit- Grand Geneva Resort Airport (FAA LID code)
- CO2, a postcode district in the CO postcode area, England
Science and technology
edit- Conway group Co2, a mathematical group
- Malignant neoplasm of other and unspecified parts of tongue (ICD-10 code); See Oral cancer
- Co2 would mean a diatomic molecule of cobalt.