Khin San Hlaing (Burmese: ခင်စန်းလှိုင်) is a Burmese politician and political prisoner who currently serves as a Pyithu Hluttaw member of parliament for Pale Township. In the 1990 Burmese general election, she was elected as an Pyithu Hluttaw MP, winning a majority of 29,805 (75% of the votes), but was never allowed to assume her seat. Khin San Hlaing attended Wetlet State High School and obtained a Bachelor of Laws (LLB) degree in 1982. She began working as a High Court advocate in 1985.