Lim Boon Keng OBE (Chinese: 林文慶; Pe̍h-ōe-jī: Lîm Bûn-khèng; 18 October 1869 – 1 January 1957) was a Peranakan physician who advocated social and educational reforms in Singapore in the early 20th-century. He also served as the president of Xiamen University in China between 1921 and 1937.