Ch

CH, Ch, cH, or ch may refer to:

China, officially the People's Republic of China (PRC), is a unitary sovereign state in East Asia and the world's most populous country, with a population of around 1.404 billion.

Chicago ( or ), officially the City of Chicago, is the third-most populous city in the United States. With over 2.7 million residents, it is also the most populous city in both the state of Illinois and the Midwestern United States.

Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus Christ, who serves as the focal point of the Christian faith.

Charles, Prince of Wales (Charles Philip Arthur George; born 14 November 1948) is the eldest child and heir apparent of Queen Elizabeth II.

Christopher Columbus (Italian: Cristoforo Colombo [kriˈstɔːforo koˈlombo]; c. 1451 – 20 May 1506) was an Italian explorer, navigator, and colonizer.

Chinese (汉语/漢語; Hànyǔ or 中文; Zhōngwén) is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family.

Chelsea Football Club () is a professional football club based in Fulham, London, England that competes in the Premier League, of which they are reigning champions.

The Chernobyl disaster, also referred to as the Chernobyl accident, was a catastrophic nuclear accident.