List of Famous people with last name Guang

Sima Guang, courtesy name Junshi, was a Chinese historian, writer, official, and politician. He was a high-ranking Song dynasty scholar-official and historian who authored the monumental history book Zizhi Tongjian. Sima was a political conservative who opposed Wang Anshi's reforms.

Li Guang was a Chinese general of the Western Han dynasty. Nicknamed "Flying General" by the Xiongnu, he fought primarily in the campaigns against the nomadic Xiongnu tribes to the north of China. He was known to the Xiongnu as a tough opponent when it came to fortress defense, and his presence was sometimes enough for the Xiongnu to abort a siege.

Huo Guang, courtesy name Zimeng (子孟), was a Western Han politician who was a rare example in Chinese history of a powerful official who deposed an emperor for the good of the state rather than to usurp the throne. He was the half-brother of renowned Han general Huo Qubing, and one of the most powerful consort kin in Chinese imperial history.

Bai Guang, also credited as Pai Kwong, Bai Kwong and Bai Kwang, was a Chinese actress and singer. By the 1940s, she became one of the Seven great singing stars.

Ren Guang, also known by a nom de plume, Ren Qianfa (任前发), was a noted Chinese composer of the early 20th century.