There are/were at least 20 bands called Abaddon: 01. A melodic black metal band from Australia 02. A death metal band from Bulgaria 03. A death metal band from Brazil 04. A death metal band from Chile 05. A death metal band from the Czech Republic 06. A symphonic death metal band from Germany 07. A death/black metal band from the Netherlands 08. A heavy/power metal band from Mexico 09. A blackened death band from New Zealand 10. A death metal band from Poland