Weigang is a given name. Notable people with the name include:
Birte Weigang (born 1968), swimmer from East Germany Horst Weigang (1940–2024), German footballer Karl-Heinz Weigang (1935–2017), German professional football manager Pan Weigang (born 1957), also known as Tina Pan, Taiwanese politician Shao Weigang (born 1973), Chinese professional Go player Song Weigang (born 1958), Chinese water polo player Zhang Weigang (born 1961), Chinese sport shooter