Louisiana is a state located in the southern region of the United States of America. The capital of Louisiana is Baton Rouge and the most populous city is New Orleans. The largest parish by population is Jefferson Parish and largest by area is Terrebonne Parish (Louisiana is the only state divided into parishes, which are local governments equivalent to counties). The New Orleans metropolitan area is Louisiana's largest.

Louisiana has a unique multicultural and multilingual heritage. Originally part of New France, Louisiana is home to many speakers of Cajun French and Louisiana Creole French. African American/Franco-African, and French/French Canadian form the two largest groups of ancestry in Louisiana's population.