Frontenac

Frontenac may refer to:

People

 * Louis de Buade de Frontenac, Governor of New France

Canada
Quebec
 * Château Frontenac, hotel in Quebec City
 * Frontenac, Quebec
 * Frontenac County, Quebec
 * Frontenac (Montreal Metro), Montreal Metro station
 * Frontenac National Park (Parc national de Frontenac)
 * Frontenac (provincial electoral district), Quebec provincial electoral district
 * Frontenac (Quebec federal electoral district), former federal electoral district
 * Frontenac (1912–1973 provincial electoral district), former Quebec provincial electoral district
 * Frontenac Lake (Milieu River), Lac-Ashuapmushuan, RCM Le Domaine-du-Roy, Saguenay-Lac-Saint-Jean

Ontario
 * Fort Frontenac, French fort and trading post located in what is now Kingston, Ontario
 * Frontenac County:
 * Township of Central Frontenac
 * Township of Frontenac Islands
 * Township of North Frontenac
 * Township of South Frontenac
 * Frontenac Provincial Park, a provincial park near Kingston, Ontario
 * Frontenac Public School, Burlington, Ontario
 * Frontenac Secondary School, Kingston, Ontario
 * Frontenac (Ontario electoral district), former federal electoral district
 * Frontenac (Ontario provincial electoral district), former provincial electoral district

France

 * Frontenac, Gironde
 * Frontenac, Lot

United States

 * Frontenac, Kansas
 * Frontenac, Minnesota
 * Frontenac State Park
 * Frontenac, Missouri
 * Frontenac, Florida

Automotive

 * Abendroth & Root Manufacturing Co, produced automobiles under the name Frontenac 1906-1913
 * Frontenac Motor Corporation, a joint racing-car venture of Louis and Gaston Chevrolet 1916-1921
 * Dominion Motors Frontenac, a division of Durant Motors that built and sold automobiles in Canada 1931-1933
 * Frontenac (marque), an automobile introduced in 1960 by Ford Motor Company of Canada

Others

 * Frontenac (grape)
 * Frontenac Axis, a geological feature in Canada and the United States
 * Lac Frontenac or Lac de Frontenac, an old name for Lake Ontario
 * PS Frontenac, first paddle steamer launched on the Great Lakes
 * McColl-Frontanac Oil Company, a Canadian company acquired by Texaco in 1956
 * Frontenac: or The Atotarho of the Iroquois, a poem by Alfred Billings Street