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 over 1.381 billion.
Chicago (/ʃᵻˈkɑːɡoʊ/ or /ʃᵻˈkɔːɡoʊ/), officially the City of Chicago, is the third-most populous city in the United States.
Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus Christ, who serves as the focal point for the religion.
Charles, Prince of Wales (Charles Philip Arthur George; born 14 November 1948) is the eldest child and heir apparent of Queen Elizabeth II.
The Chernobyl disaster, also referred to as the Chernobyl accident, was a catastrophic nuclear accident.
The Chechen Republic (/ˈtʃɛtʃᵻn/; Russian: Чече́нская Респу́блика, tr. Chechenskaya Respublika; IPA: [tɕɪˈtɕɛnskəjə rʲɪˈspublʲɪkə]; Chechen: Нохчийн Республика, Noxçiyn Respublika), commonly referred to as Chechnya (/ˈtʃɛtʃniə/; Russian: Чечня́; IPA: [tɕɪˈtɕnʲa]; Chechen: Нохчийчоь, Noxçiyçö), is a federal subject (a republic) of Russia.
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.
Christopher Columbus (Italian: Cristoforo Colombo; c. 1451 – 20 May 1506) was an Italian explorer, navigator, and colonizer.