New Orleans

New Orleans (commonly known as NOLA or The Big Easy among other nicknames) is a consolidated city-parish located along the Mississippi River in the U.S. state of Louisiana. With a population of 383,997 at the 2020 census, New Orleans is the most populous city in Louisiana, the second-most populous in the Deep South after Atlanta, and the twelfth-most populous in the Southeastern United States; the New Orleans metropolitan area, with about 1 million residents, is the 59th-most populous metropolitan area in the country. New Orleans serves as a major port and commercial hub for the broader Gulf Coast region. The city is coextensive with Orleans Parish.

New Orleans is renowned for its distinctive music, Creole cuisine, unique dialects, and its annual celebrations and festivals, most notably Mardi Gras. The historic heart of the city is the French Quarter, known for its French and Spanish Creole architecture and vibrant nightlife along Bourbon Street. The city has been described as the "most interesting" in the United States, owing in large part to its cross-cultural and multilingual heritage. Additionally, New Orleans has increasingly been known as "Hollywood South" due to its prominent role in the film industry and in pop culture.

Founded in 1718 by French colonists, New Orleans was once the territorial capital of French Louisiana before becoming part of the United States in the Louisiana Purchase of 1803. New Orleans in 1840 was the third most populous city in the United States, and it was the largest city in the American South from the Antebellum era until after World War II. The city has historically been very vulnerable to flooding, due to its high rainfall, low lying elevation, poor natural drainage, and proximity to multiple bodies of water. State and federal authorities have installed a complex system of levees and drainage pumps in an effort to protect the city.

New Orleans was severely affected by Hurricane Katrina in late August 2005, which flooded more than 80% of the city, killed more than 1,800 people, and displaced thousands of residents, causing a population decline of over 50%. Since Katrina, major redevelopment efforts have led to a rebound in the city's population. Concerns have been expressed about gentrification and consequent displacement. Rates of violent crime in New Orleans remain higher than those in most other U.S. cities, but by mid-2025 a prolonged focus on addressing its root causes and reforming the local criminal justice system have reduced the incidence of violent crime to its lowest levels since the early 1970s.

Before the arrival of European colonists, the indigenous Choctaw people called the area of present-day New Orleans Bulbancha, which translates as "land of many tongues". It appears to have been a contraction of balbáha a̱shah, which means "there are foreign speakers". In his book Histoire de la Louisiane, Antoine-Simon Le Page du Pratz wrote that the indigenous name referred to the Mississippi River and that the use of the same name for the settlement relates to Native American concepts of the close interaction between rivers and their surrounding land.

The name of New Orleans derives from the original French name, La Nouvelle-Orléans, which was given to the city in honor of Philippe II, Duke of Orléans, who served as Louis XV's regent from 1715 to 1723. The French city of Orléans itself is named after the Roman emperor Aurelian, originally being known as Aurelianum. Thus, by extension, since New Orleans is also named after Aurelian, its name in Latin would translate to Nova Aurelia.

Following the defeat in the Seven Years' War, France formally transferred the possession of Louisiana to Spain, with which France had secretly signed the Treaty of Fontainebleau a year earlier, in the Treaty of Paris of 1763. The Spanish renamed the city Nueva Orleans (pronounced [ˌnweβa oɾleˈans]), which was used until 1800. The United States, which had acquired possession from France in 1803, adopted the French name and anglicized it to New Orleans.

New Orleans has several nicknames, including these: