Consort Dowager Cao (曹太妃; personal name unknown) (died October or November 562) was an imperial consort of the Chinese Western Liang dynasty. She was a concubine of Emperor Xuan, and she was the mother of his son and crown prince Xiao Kui (Emperor Ming).

Xiao Kui was not initially considered Emperor Xuan's heir, as Emperor Xuan had an older son Xiao Liao (蕭嶚), who was initially his heir apparent. However, by the time that Emperor Xuan took the throne with Western Wei support in 555, Xiao Liao had already died, and so Xiao Kui, as the next son, was created crown prince. When Emperor Xuan died in 562, Xiao Kui succeeded to the throne. He honored Emperor Xuan's wife Empress Wang as empress dowager and honored Consort Cao as consort dowager. Consort Dowager Cao died in the fall of that year.

曹貴嬪6世紀？ - 562年，中國南北朝時期西梁皇族女性，為梁宣帝蕭察的貴嬪，梁明帝蕭巋的母親。

蕭察是西魏在江陵立的傀儡皇帝，他死後，梁明帝蕭巋嗣位，尊其祖母龔太后為太皇太后，嫡母王皇后為皇太后，曹貴嬪為皇太妃。當年五月，太皇太后去世，謚號元太后。九月，曹太妃去世，謚號孝皇太妃。