Chu Lingqu (褚令璩) (fl.495 - 502) was an empress of the Chinese Southern Qi dynasty.
Chu Lingqu came from an aristocratic family, as the daughter of the official Chu Cheng (褚澄), a younger brother of Chu Yuan, who served as a high-level official during late Liu Song and later served as prime minister for Southern Qi's founding emperor, Emperor Gao; her mother was Princess Lujiang (廬江公主), daughter of Emperor Wen of Song.
She was not favored by Xiao Baojuan, who was, according to the History of the Southern Dynasties, carrying on an incestuous affair with his sister the Princess Shanyin.
(His favorite was Consort Pan Yunu, and his only known son Xiao Song (蕭誦) was born of Consort Huang, who died shortly after giving birth to Xiao Song.
Once Xiao Yan entered the capital, he had Xiao Baojuan posthumously demoted to the title of Marquess of Donghun, and he had both Empress Chu and Crown Prince Song demoted to commoner status.