Choi

Choi may refer to:


 * Choi (Korean surname), a Korean surname
 * Choi, Macau Cantonese transliteration of the Chinese surname Cui (崔) and Xu (徐)
 * Choi, Cantonese romanisation of Cai (surname) (蔡), a Chinese surname
 * CHOI-FM, a radio station in Quebec City, Canada
 * Choi Bounge, a character from the King of Fighters video game series
 * Children's Hospital of Illinois