Brummer is a surname. Notable people with the surname include:
Alex Brummer (born 1949), British journalist, editor, and author
Carl Harald Brummer (1864–1953), Danish architect
Clemens Brummer (born 1986), German figure skater
Dieter Brummer (born 1976), Australian actor
Glenn Brummer (born 1954), American baseball player
Joseph Brummer (1883-1947), Hungarian-born art dealer and collector
See also:
Brümmer