Wittman is a surname. Notable people with the surname include:
Baldy Wittman (born c. 1907), professional football player for the Massillon TigersBrian Wittman, American musical instrument maker, inventor of the xaphoonCarl Wittman (1943–1986), member of the national council of Students for a Democratic Society and activist for LGBT rightsChris Wittman (born 1965), former Australian rules footballerDon Wittman (1936–2008), Canadian sportscasterGeorg Michael Wittman (1760–1833), German Catholic bishop-electGeorge Wittman (1857–1950), San Francisco Police chief of policeGreg Wittman (born 1947), American professional basketball playerMichael Wittmann (1914-1944), German tank commanderPatrizius Wittman (1818–1883), Catholic journalistRandy Wittman (born 1959), American professional basketball player and coachRobert J. "Rob" Wittman (born 1959), U.S. Representative for Virginia's 1st congressional districtRobert K. "Bob" Wittman (born 1955), FBI special agent, art-crime investigatorRyan Wittman (born 1987), American basketball player for the Fort Wayne Mad AntsScott Wittman (born 1955), American director, lyricist, and writerStan Wittman (1901–1994), Australian rules footballer for MelbourneSteve Wittman (1904–1995), American aviator and airplane designerTim Wittman (born 1963), American soccer player, currently assistant coach with the Johns Hopkins University women's soccer teamTrevor Wittman (born 1974), American boxing and MMA trainerWalter Wittman, American newspaper editor and politician