Wittich is a surname, and may refer to:
Paul Wittich (c. 1546, Breslau - 1586), a Silesia-born astronomer
Christopher Wittich (Latin: Christophorus Wittichius; 1625, Brieg/Brzeg - 1687, Leyden), a Silesia-born Dutch theologian
Marie Wittich (1868–1931), a German female operatic soprano
Paul Wittich (politician) (1877−1957), German social democratic politician in Slovakia
Art Wittich (born 1957), American politician
Ines Wittich (born 1969), a German shot putter
Patrick Wittich (born 1982, Kaiserslautern), a German football player
