Alderaan (disambiguation)

Alderaan may refer to:

• Alderaan, a fictional planet in the Star Wars universe
• Alderaan (astronomy), a former name for a group of stars in the constellation of Gemini

Alderaan may also refer to:

• Alderan, a character in the Hungarian epic poem The Siege of Sziget
• the fictional Aldaran family in the Darkover series of books