Astoria can mean:

• The city of Astoria, Oregon
• The city of Astoria, Illinois
• The city of Astoria, South Dakota
• The London Astoria, a music venue
• Astoria, New York, formerly an independent town, now part of Queens
• The Waldorf=Astoria Hotel in New York
• The travelogue Astoria, by Washington Irving
• A fictional character from Cerebus the Aardvark