Thévenin is a surname. Notable people with the surname include:

Charles Thévenin (1764–1838), neoclassical French painter Denis Thévenin, birth name of French author Georges Duhamel Léon Charles Thévenin (1857–1926), French engineer Thévenin's theorem, electrical engineering theorem developed by him Nicolas Thévenin (born 1958), bishop and Vatican diplomat Olivier Thévenin (born 1968), French racing driver