CAN may refer to:

Organizations Andean Community of Nations, a South American trade bloc with Bolivia, Colombia, Ecuador and Peru Campus Antiwar Network, an American network of students opposing the occupation of Iraq Caja Navarra, a former savings banks in Navarre, Spain Chechnya Advocacy Network, an American non-government organization for Chechnya advocacy Christian Association of Nigeria, an umbrella organization containing numerous Christian denominations in Nigeria Climate Action Network, an international non-governmental network to limit human-induced climate change Corporate Angel Network, an American non-profit organization that arranges free air travel for cancer patients Cricket Association of Nepal, governing body of Nepali cricket Cult Awareness Network, an American anti-cult organization Cure Autism Now, a former American organization for autism advocacy Cycling Action Network, a New Zealand cycling advocacy group

Science and medicine CAN (gene), a human gene Calcium ammonium nitrate, a fertilizer Ceric ammonium nitrate, an inorganic compound Chronic allograft nephropathy, the leading cause of kidney transplant failure

Computing Campus area network or corporate area network, a computer network in a limited geographical area Cancel character, a precision control character in the C0 control code set CAN bus, controller area network bus, a type of microcontroller bus designed for vehicles Computer-assisted notetaking, or electronic notetaking Content-addressable network, a distributed hash table for P2P Copper access node, a network device to provide xDSL signals on telephone lines, a.k.a. DSLAM

Other uses Canada (ISO country code, IOC code), a country in North America Coupe d'Afrique des Nations (CAN) or Africa Cup of Nations, an association football competition in Africa Guangzhou Baiyun International Airport (IATA airport code), the main airport in Guangzhou, Guangdong, China Can (band), a German experimental rock band Canadian Hot 100, a Billboard chart with the shortcut "CAN"

See also Can (disambiguation) CANS (disambiguation)