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