Dummer or Dümmer may refer to:
Places
Dummer, Hampshire, a parish and village in Hampshire, England Dummer, New Hampshire, a town in Coös County, New Hampshire, United States Dummer, Saskatchewan, a hamlet in Caledonia No. 99 Rural Municipality, Saskatchewan, Canada Dummerston, Vermont, a town in Windham County, Vermont, United States Dümmer, a lake in southern Lower Saxony, Germany Dümmer See, a lake in Mecklenburg-Vorpommern, Germany Dümmer, Mecklenburg-Vorpommern, a municipality in the district of Ludwigslust, Germany Douro-Dummer, a township in central-eastern Ontario, Canada Fort Dummer, a British fort built in 1724 in Vermont
People Dummer (surname)
Other
Dummer's War (c. 1721–1725), a series of battles between the British and French over control of northern New England The Governor's Academy, formerly Governor Dummer Academy, a private preparatory school in the village of Byfield, Newbury, Massachusetts, United States
See also Dumber (disambiguation)