Kwek Leng Beng (Chinese: 郭令明; pinyin: Guō Lìngmíng; Pe̍h-ōe-jī: Koeh Lēng-bêng; born 1941) is a Singaporean billionaire businessman. He is the executive chairman of Hong Leong Group Singapore. In September 2019, Forbes estimated his net worth to be US$3.4 billion.