Tesch is a surname. Notable people with the surname include:
Al Tesch (1891–1947), American baseball player Bruno Tesch (1890–1946), German chemist Cornelia Tesch, German figure skater Johanna Tesch (1875–1945), German politician Liesl Tesch (born 17 May 1969), Australian Paralympic wheelchair basketball player and politician Maria Tesch (1850–1936), Swedish photographer Silke Tesch (born 1958), German politician Willy Tesch, Swedish sprint canoer
Places Tesch, Michigan, an unincorporated community