Finsterforst is a German folk metal band from Schwarzwald, Baden-Württemberg, whose lyrical themes deal with nature, German myths, and fantasy worlds. Formed in 2004, the group has released five studio albums, one extended play and one compilation album.

Finsterforst means "dark forest" and it is a reference to "Schwarzwald" ("black forest"), a wooded mountain range in the band's home state.

Besides the usual line-up of instruments used in metal (electric guitars, bass, drums), the band's sound relies heavily on accordion melodies, with the occasional use of instruments such as the tin whistle and the oboe. The band's genre is often dubbed pagan metal because of its use of harsh vocals.

Several Finsterforst members also play in Cryptic Forest, a black-metal band from Schwarzwald, Baden-Württemberg.