Alden is the name of several places in the United States:

• Alden, Iowa
• Alden, Kansas
• Alden, Michigan
• Alden, Minnesota
• Alden (town), New York
• Alden (village), New York
• Alden, Wisconsin
• Alden Township, Illinois
• Alden Township, Freeborn County, Minnesota
• Alden Township, St. Louis County, Minnesota
• Alden Township, North Dakota
• Alden Township, South Dakota

Alden can also refer to the following:

• The Alden crater on the Moon, which has an eponym of Harold Alden.