Liu Dongsheng (Chinese: 刘东生; 1917–2008) is a prominent Chinese geologist and archaeologist.
Liu was elected an academician of the Chinese Academy of Sciences (CAS) in 1980, and a member of the Third World Academy of Sciences (TWAS) in 1991. In 2002, he was the recipient of Tyler Prize for Environmental Achievement. In 2003, Liu received the prestigious State Preeminent Science and Technology Award, the highest scientific prize awarded in China.