Jiang Boju (; born September 1937) is a Chinese mathematician and a professor of Peking University, School of Mathematical Sciences. He is known for his contributions to topology.
He was elected to be a member of the Chinese Academy of Sciences in 1980 and a fellow of TWAS in 1985.
Jiang Boju's father Jiang Lifu was a mathematician and educator widely regarded as the Father of modern Chinese mathematics.