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

Erwin Staudt (born 1948), German businessman and football manager Herman R. Staudt (born 1926), American government official Johann Bernhard Staudt (1654–1712), Austrian Jesuit composer Karl Georg Christian von Staudt (1798–1867), German mathematician Kathleen Staudt (born 1946), American political scientist Linda Staudt (born 1958), Canadian long-distance runner Louis M. Staudt (born 1955), American cancer researcher Nancy Staudt (born 1963), American law school dean Virginia Staudt Sexton (1916–1997), American psychologist