Blinder is a surname. Notable people with the surname include:
Alan Blinder (born 1945), American economist
Martin Blinder (born 1937), forensic psychiatrist
Naoum Blinder (1889-1965), Ukrainian-American virtuoso violinist and teacher
Olga Blinder (born 1921), Paraguayan artist
Seymour Blinder (born 1932), Professor Emeritus of Chemistry and Physics at the University of Michigan