Abyss may mean:

• Abyssal zone, the deepest extent of the sea.
• Abyssal plain, a flat area on the ocean floor.
• Abyss (religion)
• chaos
• The Abyss, a 1989 science fiction deep-sea adventure movie
• Abyss (comics), a Marvel Comics mutant superhero/villain
• Abyss (Marvel vs. Capcom 2), Marvel vs. Capcom 2's Boss
• Abyss (plane), of Dungeons & Dragons
• Abyss is the on-screen persona of Chris Parks, a professional wrestler that competes in TNA Wrestling
• Abyss (Soul Calibur), a boss in Soul Calibur III
• Abyss (Thelema), the great spiritual wilderness of nothingness and dissolution within the system of Thelema
• Abyss Gundam, from Gundam Seed Destiny
• Abyss (Stargate SG-1), a 6th-season episode of Stargate SG-1''
• Abyss Web Server, a small and secure web server
• Chris Parks, a talent currently working for Total Nonstop Action Wrestling under the name "Abyss".

アビス (曖昧さ回避)