Guang

Guang may refer to:
 * Guang (vessel), an ancient Chinese drinking vessel
 * Guang people, ethnic group of northern Ghana
 * Guang languages, languages spoken by the Guang people
 * Guangzhou, city in Guangdong, China
 * Liangguang, Guangdong and Guangxi in China
 * Helü, King of Wu, personal name Guang
 * Guang (film), a 2018 Malaysian Mandarin-language film