Sir Thomas Francis Wade, was a British diplomat and sinologist who produced an early Chinese textbook in English, in 1867, that was later amended, extended and converted into the Wade-Giles romanization system for Mandarin Chinese by Herbert Giles in 1892. He was the first professor of Chinese at Cambridge University.

Wade–Giles is a romanization system for Mandarin Chinese. It developed from a system produced by Thomas Francis Wade, during the mid-19th century, and was given completed form with Herbert A. Giles's Chinese–English Dictionary of 1892.