Xishan may refer to the following locations in China:

Western Hills (西山), mountain range in the west of Beijing Western Mountains (西山), mountain range located 12 km west of Kunming in Yunnan Xishan (, Xīshān, lit. "Tin Hill"), a hill in Wuxi's Xihui Park Xishan District, Wuxi (锡山区), Jiangsu Xishan Senior High School Xishan District, Kunming (西山区), Yunnan Xishan, Guiping (西山镇), town in Guangxi Xishan Island, Jiangsu Xishan Community, a village-level division in Liaoning Xishan Township (disambiguation) Xishan Forest Park, Yunnan Xishan, the former name of Xianyueshan in Hunan

People Wang Xishan, Chinese astronomer, almanac maker, and mathematician Yan Xishan, Chinese general, warlord, and politician

Other Xishan Coal and Electricity Power, a Chinese coal company Xishan Coal Electricity Group, a Chinese coal company Xishan Society, a group from Shanxi

See also 西山 (disambiguation), including Japanese uses Nishiyama (disambiguation), most common Japanese reading