CO or variants may refer to:
Copyright infringement is the use of works protected by copyright law without permission, infringing certain exclusive rights granted to the copyright holder, such as the right to reproduce, distribute, display or perform the protected work, or to make derivative works.
The copyright law of the United States is intended to encourage the creation of art and culture by rewarding authors and artists with a set of exclusive rights.
Copyright is a legal right that grants the creator of an original work exclusive rights for its use and distribution.
Copenhagen (Danish: København [købm̩ˈhɑwˀn] ( listen); Latin: Hafnia) is the capital and most populous city of Denmark.
A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
Coca-Cola, or Coke (also Pemberton's Cola at certain Georgian vendors), is a carbonated soft drink produced by The Coca-Cola Company.
The Cold War was a state of geopolitical tension after World War II between powers in the Eastern Bloc (the Soviet Union and its satellite states) and powers in the Western Bloc (the United States, its NATO allies and others).
Costa Rica ( ( listen); Spanish: [ˈkosta ˈrika]; "Rich Coast"), officially the Republic of Costa Rica (Spanish: República de Costa Rica), is a country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, the Caribbean Sea to the east, and Ecuador to the south of Cocos Island.