Fort Louis may refer to several historic French settlements including:

• Fort Louis (La Rochelle), built by Louis XIII in 1620.
• Fort Louis, Senegal, a major French trading post on the Senegal River in West Africa.
• Fort Louis de La Louisiane, the name of Mobile, Alabama before 1712.
• Fort Louisbourg, the historic site of Louisbourg, Nova Scotia.
• Fort Louis (fortress), the Rhine fortress around which developed the commune of Fort-Louis, Bas-Rhin
• Fort-Louis, a commune in the Bas-Rhin department, France

• Drozhjanovskii Raion
• Drozhjanovski Raion
• Drozhjanovskiy
• Drozhjanovskiy District
• Drozhjanovskiy Raion
• Drozhjanovsky
• Drozhjanovsky District
• Drozhjanovsky Raion
• Drozhki
• Drozhzhanovskaya
• Drozhzhanovski
• Drozhzhanovski District
• Drozhzhanovskii
• Drozhzhanovskii District
• Drozhzhanovskii Raion
• Drozhzhanovski Raion
• Drozhzhanovskiy
• Drozhzhanovskiy District
• Drozhzhanovskiy Raion
• Drozhzhanovskoye
• Drozhzhanovsky
• Drozhzhanovsky District
• Drozhzhanovsky Raion
• Drozki
• Drozko