Cho or CHO may refer to: People. Chief Happiness Officer. Chief Heat Officer. Surnames. Cho (Korean surname), one romanization of the common Korean surname 조. Zhuo (卓), romanized Cho in Wade–Giles, Chinese surname. Cho, a Minnan romanization of the Chinese surname Cao (曹) Chō, the romaji for the uncommon Japanese surname derived from the Chinese Zhang (Kanji 張) Cho U (born 1980), Taiwanese go player who romanizes his name in the Japanese fashion. Chō (born 1957), Japanese actor and voice actor. Fujio Cho (born 1937), Japanese chairman. Isamu Chō (1895-1945), Japanese lieutenant general.
https://en.wikipedia.org/wiki/Cho