Alger

• French name for Algiers, the capital of Algeria
• Roman Catholic Archdiocese of Alger
• Alger (department), a former French department (1848–1962)

• Alger, Michigan, an unincorporated community
• Alger County, Michigan, in the Upper Peninsula
• Alger, Minnesota, an unincorporated community
• Alger, Ohio, a village
• Alger, Washington, a census-designated place
• Alger Creek, California
• Alger Falls, Michigan
• Alger Island (New York)
• Alger Lakes, California
• Camp Alger, Virginia, a military camp established in 1898 for the Spanish–American War
• Alger Correctional Facility, Michigan, a men's prison

• Alger Island, Russia
• Alger Island, one of the Wessel Islands in the Northern Territory of Australia

• Alger (name), a list of people with the surname or given name
• Alger brush, an ophthalmological tool
• Alger Theater, Detroit, Michigan, United States
• Commonwealth v. Alger, an 1851 court case in Massachusetts
• MC Alger, a football club based in Algiers
• USM Alger, a football club based in Algiers
• {{USS|Alger|DE-101}}, a United States Navy World War II destroyer escort

• {{Intitle|Alger}}
• {{Lookfrom|Alger}}

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