Xiakou may refer to these towns in China:
Xiakou, Chongqing (峡口), in Nan'an District, Chongqing Xiakou, Gansu (峡口), in Lintao County, Gansu Xiakou, Fucheng County (霞口), in Fucheng County, Hebei Xiakou, Shijiazhuang (下口), in Pingshan County, Hebei Xiakou, Hubei (峡口), in Xingshan County, Hubei Xiakou, Ningxia (峡口), in Qingtongxia, Ningxia Xiakou, Shaanxi (峡口), in Xixiang County, Shaanxi Xiakou, Zhejiang (峡口), in Jiangshan, Zhejiang Xiakou (夏口), a former name of Hankou, in modern Wuhan, Hubei
See also Battle of Xiakou, fought between the warlords Sun Quan and Liu Biao in 203 in the late Eastern Han dynasty Xikou (disambiguation)