Krammer is a surname. Notable people with the surname include:
Alfred Krammer, Austrian sprint canoeist Anton Krammer (1929–1986), Austrian footballer Arnold Krammer, American historian Christa Krammer (born 1944), Austrian politician Günter Krammer, West German sprint canoeist Nico Krämmer (born 1992), German ice hockey player Peter H. Krammer (born 1946), German immunologist Thomas Krammer (born 1983), Austrian football player
See also Kramer (disambiguation)