Auster (surname)
Auster is a surname. Notable people with the surname include:
- Daniel Auster, mayor of Jerusalem in the final years of the British Mandate of Palestine
- Ellen Auster, Canadian professor of strategic management
- Lawrence Auster, American traditionalist conservative blogger and essayist
- Lydia Auster, Estonian composer
- Paul Auster, American writer and film director
- Sophie Auster, American actress and singer