Yuxiong (Chinese: 鬻熊; pinyin: Yùxióng, reigned 11th century BC) was an early ruler of the ancient Chinese state that was later known as Chu. He was an ally and teacher of King Wen of Zhou (reigned 1099–1050 BC), the first king of the Zhou dynasty. In the Tsinghua Bamboo Slips his name is written as Xuexiong (Chinese: 穴熊; pinyin: Xuéxióng).
Yuxiong's clan name was Mi (). His son and successor Xiong Li adopted the second character of his name – Xiong – as the royal lineage name of Chu, which is now the 72nd most common surname in China.
According to legends recorded in the Records of the Grand Historian by Sima Qian, Yuxiong descended from the mythical Yellow Emperor and his grandson and successor Zhuanxu. Zhuanxu's great-grandson Wuhui was put in charge of fire by Emperor Ku and given the title Zhurong. Wuhui's son Luzhong (陸終) had six sons, all born by Caesarian section. The youngest son Jilian adopted the ancestral surname Mi and had a son named Fuju (附沮). Xuexiong was Fuju's son. However, Sima Qian mistakenly believed Xuexiong and Yuxiong were two different people and that Yuxiong was Xuexiong's descendant.