There are several artists that go by the name of Morrigan.
1. A German two-man black metal band, formed by ex-members of Mayhemic Truth.
2. A Japanese solo artist who works with the "WAVE" doujin circle. Mainly produces touhou arrangements.
3. A German (Fulda, Hesse) melodic power metal band formed in 1997, now split-up.
4. A vocal trio from Seattle specializing in nautical songs.
5. An alternative grunge band from Mexico.
6. A hardcore band from Milwaukee, Wisconsin.
7. A Japanese visual kei band. Alternate tag: ＭＯＲＲＩＧＡＮ