• Abydos, Egypt, one of the most ancient cities of Upper Egypt. According to Egyptian Mythology - The holy city of Osiris, who was buried there himself, as were many other pharaohs
• Abydos, Hellespont (also "Ábydos"), an ancient city of Mysia, in Asia Minor
• Abydos (music), a 2004 solo musical project of Andy Kuntz, member of Vanden Plas
• Abydos (album), self-titled album by Abydos
• La Fiancée d'Abydos of Eugène Delacroix
• Abydos (Stargate), name of a fictional planet in the Stargate science fiction universe
• Abydos (thema), a historical province of the Byzantine Empire
• Abydos Designer, a business process management tool for BMC Remedy

Abidos may mean:

• Abidos, Pyrénées-Atlantiques, a commune of the Pyrénées-Atlantiques département, in southwestern France