Heilman is a surname, found in particular in the U.S, either as a variation of the German/Alsacian surname Heilmann belonging to some protestant families in the south-west of Germany, or from other origins ("heilman" seems to be in Poland the surname of some jewish families, cf. Anna Heilman below).
Notable people with the surname include:
Aaron Heilman (born 1978), American baseball playerAnna Heilman (1928–2011), Polish resistance fighterDan Heilman (1922–1966), American comic strip cartoonistE. Bruce Heilman, American college and university presidentJames Heilman, Canadian physicianJohn Heilman, American politicianJohn B. Heilman (1920–2013), American politicianKenneth Heilman (born 1938), American neurologistM. Stephen Heilman (born 1933), American physician and inventorRobert B. Heilman (1906–2004), American educator and writerSamuel Heilman (born 1946), American sociologist and writerWilliam Heilman (1824–1890), American politicianWilliam Clifford Heilman (1877–1946), American classical composer