Peter Dean may refer to:
Peter Dean (artist), British artist and designer Peter Dean (actor) (born 1939), British actor, most notable for his role in the BBC soap opera EastEnders Peter Dean (footballer) (born 1965), former Australian rules footballer Peter Dean (sailor) (born 1951), American former sailor and Olympic silver medalist Peter J. Dean (born 1946), founder and president of Leaders By Design Peter B. Dean (born 1945), US–Finnish professor of radiology Peter Dean, American actor who hosted several episodes of Forensic Files