Blum may refer to:
Places Kfar Blum, a kibbutz in Israel
United States Blum, Texas, a town Blum Basin Falls, a waterfall in Washington Blum Lakes, six lakes in Washington
Science and technology Blum axioms, in computational complexity theory Blum integer, in mathematics Blum's speedup theorem, in computational complexity theory
Other uses Blum (surname), including a list of people with the name Julius Blum, a company manufacturing hinges in Austria Blum (film), a 1970 Argentine film BLUM, an art gallery in Los Angeles, Tokyo, and New York Blum (podcast), a fiction podcast Blum House (1902), historic house in Vicksburg, Mississippi, U.S.; NRHP-listed
See also Blüm The Lost Honour of Katharina Blum, a novel by Heinrich Böll The Lost Honour of Katharina Blum (film) Bloom (disambiguation) Blume (disambiguation) Blom (surname)