Opus Eponymous is the debut album by Swedish heavy metal band Ghost, released on October 18, 2010. It was released in North America on January 18, 2011, and in Japan on April 6, 2011. The Japanese release contains an additional bonus track; a cover of The Beatles' "Here Comes the Sun".
All songwriting credited to "A Ghoul Writer".
Opus Eponymous entered the Sverigetopplistan Albums Top 60 chart at number 59, staying on the charts for 5 weeks and peaking at number 50. The album was nominated for the Grammis Award (the Swedish equivalent of the Grammy Awards) in the "Best Hard Rock" category. In the June 2011 edition of Sweden Rock Magazine it was named the third best album in the past decade, with the first two being by Iron Maiden. The album's cover was declared the fourth best of 2010 by Revolver magazine.