Lotz is a German surname. Notable people with the surname include:
Anne Graham Lotz (born 1948), American Christian evangelistAmanda D. Lotz, American educator, Television Scholar, and Media Scholar.Caity Lotz (born 1986), American actressChristian Lotz (born 1970), German-American philosopherDick Lotz (born 1942), American professional golferGerhard Lotz (born 1936), German engineerGernot Lotz (born 1967), German architectHeinrich Lotz (1905–1982), German engineerIngrid Lotz (born 1934), East German athlete who competed mainly in the discus throw eventIrmgard Flügge-Lotz (1903–1974), German mathematician and engineer, the first female engineering professor at the Stanford UniversityJohn Lotz (1935-2001), American basketball coachKároly Lotz (1833–1904), German-Hungarian painterKurt Lotz (1912–2005), post-war CEO of the Volkswagen automobile company in GermanyMichael J. Lotz, President and Chief Operating Officer of Mesa Air GroupWolfgang Lotz (1921–1993), Israeli spy