Topper may refer to: Objects: A top hat Harley-Davidson Topper, a motor scooter manufactured between 1960 and 1965 A camper shell, a small housing mounted atop the rear bed of a pickup truck Topper (dinghy), a class of sailing dinghy A sign above an automatic teller machine, displaying who owns the machine, what networks it's affiliated with, etc. People: Topper Headon, the drummer in the band The Clash Uwe Topper, a German researcher and author of books about history A shortening of th… (More on Topper)