Zanger is a surname. Notable people with the surname include:
Johann Zanger (1557–1607), German jurist and professor of law Marcel Zanger (1973–2016), German boxer Walter Zanger (1930s–2015), American-born Israeli author, tour guide, and television personality Wolfgang Zanger (born 1968), Austrian politician
See also Zanger Rinus (born 1969), Dutch singer Bala Zanger Pa'in Zanger