Paul Li, or Li Jen-kuei (Chinese: 李壬癸; pinyin: Lǐ Rénguǐ; born 20 September 1936), is a Taiwanese linguist. Li is a research fellow at the Institute of Linguistics, Academia Sinica in Taipei, Taiwan. Li is a leading specialist on Formosan languages and has published dictionaries on the Pazeh and Kavalan languages.

Li was elected a member of Academia Sinica in 2006.^[1]