Dubuque may refer to:

United States

• Dubuque, Iowa
• Dubuque County, Iowa
• Dubuque, Kansas
• East Dubuque, Illinois
• University of Dubuque
• Dubuque, Arkansas
• Kenneth Dubuque Memorial State Forest, Massachusetts

• Dubuque (surname)
• USS Dubuque
• Dubuque-class gunboats