Gerstenberg is a German surname. Notable people with the surname include:

Alfred Gerstenberg (1893–1959), German Luftwaffe general Alice Gerstenberg (1885–1972), American playwright, actress and activist Detlef Gerstenberg (1957–1993), East German hammer thrower Heinrich Wilhelm von Gerstenberg (1737–1823), German poet and critic Kurt Gerstenberg (1886–1968), German art historian Jamie Gerstenberg (born 2002), German association football player Otto Gerstenberg (1848-1935), German businessman, mathematician and art collector