Robert Kho-Seng Lim FRSE (Chinese: 林可勝; pinyin: Lín Kěshèng; 15 October 1897 – 8 July 1969), also known as Bobby Lin, was a Singaporean medical doctor.
He was the son of Lim Boon Keng, who promoted social and educational reforms in Singapore and China.
Aged 26, he was elected a Fellow of the Royal Society of Edinburgh, proposers were Sir Edward Albert Sharpey-Schafer, William White Taylor, Arthur Robertson Cushny, and George Barger.
Other trustees included Queen's scholars Dr Wu Lien-teh and Wu Lai Hsi, and Rockefeller Fellowship scholar and PUMC colleague, Dr Lim Chong Eang.
The 'Nanyang Club' is an old house in Peiping, China and was used to provide convenient accommodation to overseas Chinese friends.