Marengo may refer to:
Places
United States
- Marengo, Alabama, a community in Marengo County, Alabama
- Marengo County, Alabama, first settled by exiled French Bonapartists
- Marengo, Illinois, a city in Marengo Township, Illinois
- Marengo, Indiana, a town
- Marengo, Iowa, a city
- Marengo, Michigan
- Marengo, Nebraska
- Marengo, Ohio, a village in Morrow County
- Marengo, Lucas County, Ohio, a ghost town
- Marengo, Adams County, Washington, an unincorporated community
- Marengo, Columbia County, Washington, an unincorporated community
- Marengo, Wisconsin, a town
- Marengo (community), Wisconsin, an unincorporated community
Elsewhere
- Spinetta Marengo, Piedmont, Italy, site of the 1800 Battle of Marengo
- Marengo (department), a department of the First French Empire in northern Italy
- Marengo, Saskatchewan, Canada, a village
- Marengo, Victoria, Australia, a town on the Great Ocean Road
- Murringo, New South Wales, Australia, a town near Young formerly named Marengo
- Hadjout, Algeria, formerly named Marengo
People
- Gisella Marengo (born 1975), Italian actress
- Jakob Marengo (1805-1875), Namibian chief leader in the insurrection against the German Empire
- Juan Tanca Marengo (1895–1965), Ecuadorian physician
- Kimon Evan Marengo (1904–1988), Egyptian-born British cartoonist
- Levi Marengo (born 1987), Dutch footballer
- Lina Marengo (1911–1987), Italian actress
- Ludcinio Marengo (born 1991), Dutch footballer
- Luigi Marengo (1928–2010), Italian painter
- Manuel Marengo (born 1973), Peruvian footballer
- Oreste Marengo (1906-1998), Italian Roman Catholic prelate and Salesians missionary in India
- Ricardo Rodríguez Marengo (born 1998), Argentine professional footballer
- Rocío Marengo (born 1980), Argentinian model, actress, and dancer
- Umberto Marengo (born 1992), Italian cyclist
Other
- Battle of Marengo, in 1800 in northern Italy
- French ship Marengo, several vessels
- USS Marengo (AK-194), American cargo ship
- Chicken Marengo, a food dish
- Marengo (spider), a genus of jumping spiders
- Marengo (horse), Napoleon's horse
- Marengo (racehorse), in the 1847 Grand National Steeplechase
- Fiat Marengo, a mid-sized car-based van from Italian manufacturer Fiat
- Marengo warehouse, a subterranean storage facility in Morengo, Indiana
- Marengo (color), a dark, grayish-black color
- Marengo trial, a court case in the Netherlands
See also
- Morengo, a comune in Italy