The crossword solutions for the term Louisiana, to Louis are 'Etat' (4 letters). Louisiana is a state located in the southern region of the United States. It was named after King Louis XIV of France and was part of the French colony of New France. The capital of Louisiana is Baton Rouge and its largest city is New Orleans. The official language of Louisiana is English, although French is still spoken by many of its citizens. The state is known for its unique culture, cuisine, music, and festivals.