Sir Thomas Frederick Chavasse, MD, FRCSEd, FRCSEng (19 March 1854 – 17 February 1913) was an English surgeon, who learned the practice of antiseptic surgery from Joseph Lister in Edinburgh and remained an exponent of this technique throughout his career. As a surgeon at the Birmingham General Hospital he was influential in the design of the new hospital in 1897 and was an active fundraiser for the project. An active supporter of the British Red Cross Society and the St John's Ambulance Brigade, he was knighted in 1905.