
Su Hu (蘇護) is a Chinese mythological figure and a character in the 16th-century classic novel Fengshen Yanyi. He is depicted as the marquis of Jizhou and a general of the Shang dynasty under King Di Xin. He is the father of Su Quanzhong and Su Daji. In the novel, after an armed conflict between his forces and the Shang army, he presents Daji to Di Xin as part of a peace settlement.
Although Su Daji is regarded as a historical figure, the historicity of Su Hu and Su Quanzhong has been questioned, and they are generally considered semi-fictional characters. Neither is mentioned in early historical records or ancient inscriptions. According to sources such as the Guoyu and the Records of the Grand Historian, Daji is identified only as the daughter of a noble of the Yousu clan. After Di Xin conquered the Yousu clan, she was presented to him as a concubine. These sources do not record the names of Daji's father or brother. Nevertheless, through the development of Chinese folklore and oral traditions, Su Hu and Su Quanzhong became established as legendary figures, and tombs traditionally associated with them can still be found in China today.

In Fengshen Yanyi, Su Hu is one of the eight hundred marquises serving King Di Xin and ruling over Jizhou. During the customary summer assembly at the Shang court, he becomes disillusioned by what he perceives as corruption among the king's ministers and refuses to comply with their demands. His actions incur the hostility of the influential ministers Fei Zhong and You Hun.
At Fei Zhong's urging, Di Xin demands that Su Hu present his daughter, Su Daji, to the royal court. Su Hu refuses and returns to Jizhou to prepare for war. Di Xin dispatches a coalition led by Chong Houhu and Ji Chang to suppress the rebellion. While Ji Chang seeks a peaceful resolution, Chong Houhu launches an attack in an effort to gain the king's favor.
After his son Su Quanzhong is captured, Su Hu resolves to commit suicide along with his wife and daughter rather than surrender. Ji Chang persuades him to abandon this plan and instead present Daji to Di Xin in order to spare the people of Jizhou. During her journey to the Shang court, Daji is possessed by a fox spirit, setting in motion the events that ultimately lead to the fall of the Shang dynasty. Su Hu later joins the forces of King Wu of Zhou in the campaign against the Shang. He continues to participate in subsequent campaigns before being killed by Yu Zhao at Tongguan Pass. After his death, Jiang Ziya appoints him as one of the four Dongdou Xingguan (East Star Officials; 东斗星官).
In Jiaozuo, the Lianzhu Tomb is identified as the burial site of Su Hu and Su Quanzhong. According to the old county annals and folklore, after Su Hu and his son were forced to sacrifice Su Daji, they turned against the Yin dynasty and sided with Zhou. They were subsequently killed in the ensuing war and laid to rest in this tomb. Located in the northeast of Xiaonanzhang Village, 3 kilometers north of Wen County, the tomb gained attention in August 1968 when a collection of 23 bronze artifacts was unearthed from a pit over half a meter deep below the surface. A hundred meters to the west of Lianzhu Tomb is Yuntuan Tomb, which is the tomb of Zheng Lun, the general of Su Hu. Suwang Village in the north of the county is said to be the home of Su Hu.

Su Hu is worshipped in Chinese folk religion and known as the Sufu Er Wangye (The Second Duke of the Su Mansion, 蘇府二王爺). He is enshrined in the Jing'an Temple (景安宮) in Guanmiao District and Gangfu Temple in Xitun District, Taiwan.