Wendeng District () is a district of Weihai, Shandong province, China. Wendeng is primarily an industrial based area, with a large minority of citizens working as farmers. Wendeng was , then converted to an urban district in March 2014.
As of 2017, this district is divided to 3 subdistricts, 12 towns and 1 other. 86 WenShan East Road, District Government.
As of the end of 2024, Wendeng District had a permanent resident population of 547,200, including 342,600 urban residents, with an urbanization rate of 62.61%. The registered (hukou) population totaled 548,500, of which 274,400 were urban residents, representing an urbanization rate of 50.03%.