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

• Geoffrey Cuthbertson
• Geoffrey Cyril Mardon
• Geoffrey Dalton
• Geoffrey Daniel
• Geoffrey Daniell
• Geoffrey Danielle
• Geoffrey Daniel McLean
• Geoffrey Davey
• Geoffrey David Sewell
• Geoffrey Davies (bishop)
• Geoffrey Davies (cricketer)
• Geoffrey Davis (doctor)
• Geoffrey (Dean of Lincoln)
• Geoffrey de Bocland
• Geoffrey de Bruyères
• Geoffrey de Coutances
• Geoffrey de Geneville
• Geoffrey de Geneville, 1st Baron Geneville
• Geoffrey de Geynville
• Geoffrey de Gruchy Barkas
• Geoffrey de Jager
• Geoffrey de Joinville
• Geoffrey de la Tour Landry
• Geoffrey Demont
• Geoffrey de Morton