Marengo
- 1847 Grand National
- Battle of Marengo
- Chicken Marengo
- Fiat Marengo
- French ship Marengo
- Gisella Marengo
- Great Ocean Road
- Hadjout
- Jakob Marengo
- Juan Tanca Marengo
- Kimon Evan Marengo
- Levi Marengo
- Lina Marengo
- Ludcinio Marengo
- Luigi Marengo
- Manuel Marengo
- Marengo (color)
- Marengo (community), Wisconsin
- Marengo (department)
- Marengo (horse)
- Marengo (racehorse)
- Marengo (spider)
- Marengo Cave
- Marengo County, Alabama
- Marengo warehouse
- Marengo, Adams County, Washington
- Marengo, Alabama
- Marengo, Columbia County, Washington
- Marengo, Illinois
- Marengo, Indiana
- Marengo, Iowa
- Marengo, Lucas County, Ohio
- Marengo, Michigan
- Marengo, Nebraska
- Marengo, Ohio
- Marengo, Saskatchewan
- Marengo, Victoria
- Marengo, Wisconsin
- Morengo
- Oreste Marengo
- Ricardo Rodríguez Marengo
- Rocío Marengo
- Spinetta Marengo
- USS Marengo (AK-194)
- Umberto Marengo
