Dato Aw Cheng Chye S.P.M.J., B.B.M., O.St.J (1 January 1924 – 22 August 1971) was a Singaporean millionaire and son of the late Aw Boon Par. Aw Cheng Chye himself was the chairman of Haw Par Brothers (Private) Limited and Haw Par Brothers International Limited until his sudden death on 22 August 1971 in Santiago de Chile.