Ehrmann is a German surname. Notable people with the surname include:
Max Ehrmann (1872–1945), American poetThierry Ehrmann (born 1962), French entrepreneur and artistEric Ehrmann (born 1946), American authorJoe Ehrmann (born 1949), former National Football League (NFL) defensive linemanAleksandar Ehrmann (1879–1965), Croatian industrialist, philanthropist and diplomatJacques Ehrmann (1931–1972), French literary theoristKurt Ehrmann (1922–2013), German footballerGerald Ehrmann (born 1959), German football coach and former playerMarianne Ehrmann (1755–1795), one of the first women novelists and publicists in the German-speaking countriesSalomon Ehrmann (1854–1926), Jewish-Austrian dermatologist and histologist