Weinan commonly refers to the prefecture-level city in Shaanxi Province in the People's Republic of China, established in 1995.
Weinan may also refer to: Linwei District, a district of Weinan city, formerly the county-level city of Weinan (1984-1995). Weinan Prefecture, a former prefecture of the People's Republic of China, upgraded into a prefecture-level city in 1995. Weinan Town, a town in the Maiji District, Tianshui, Gansu Province, People's Republic of China. Weinan E, a Chinese mathematician. Wei Nan, a badminton player from Hong Kong.