Wachter is a noble surname of German origin, sometimes romanized as Waechter. Its variant forms include Wächter, Wachtler and Wächtler.

People with the surname Alfred von Kiderlen-Waechter (1852–1912), German nobleman, diplomat and politician, who served as Secretary of State and head of the Foreign Office, best known for his role in the Agadir Crisis in 1911 Anita Wachter (born 1967), Austrian professional alpine skier Charles Wachter (1865–1928), German-born businessman and city commissioner in Bismarck, North Dakota Ed Wachter (1883–1966), professional basketball player Frank Charles Wachter (1861–1910), American politician and Congressman from Maryland Franz Wachter (1850–1923), mayor of Vaduz Graziella Marok-Wachter (born 1965), Liechtenstein politician Harry W. Wachter (1868–1941), a Toledo, Ohio architect Johann Wachter (1884–1959), Liechtenstein politician Marcia De Wachter (born 1953), Belgian businesswoman and Director of the National Bank of Belgium Matt Wachter (born 1976), American bassist Michael Wachter (born 1943), American professor at the University of Pennsylvania Law School Rudolf Wachter (born 1954), Swiss linguist and classical philologist Renée Wachter (born 1966), Chancellor of the University of Wisconsin-Superior

See also Wächter Wächtler Wachtler Wachtel