Terria is the fifth solo album by Canadian musician Devin Townsend. The album was released in November 2001 on Townsend's label, HevyDevy Records.

Feeling he had "ostracized a bunch of fans" with his previous album Physicist (2000), Townsend felt he had the chance to make a more personal and honest record. Townsend was inspired one morning while driving across Canada with his band, and looked to write an "introspective" album dedicated to his homeland. He produced and recorded Terria, a "highly illustrated stream-of-consciousness" album, with Gene Hoglan on drums, Craig McFarland on bass and Jamie Meyer on keyboards.

Terria has been described as "melodic and atmospheric", with elements of pop and ambience alongside Townsend's trademark heaviness.Terria features musical themes explored in Townsend's previous albums, such as Ocean Machine: Biomech. However, it is more restrained, "using silence as part of the music". Townsend cited Ween's White Pepper as an inspiration for the album.

All songs written and composed by Devin Townsend. 

Devin Garret Townsend (born May 5, 1972) is a Canadian musician and record producer. He was the founder, songwriter, vocalist, and guitarist in extreme metal band Strapping Young Lad from 1994 to 2007 and has had an extensive career as a solo artist.

After performing in a number of metal bands in high school, Townsend was discovered by a record label in 1993 and was asked to perform lead vocals on Steve Vai's album Sex & Religion. After recording and touring with Vai, Townsend was discouraged by what he found in the music industry, and vented his anger on a solo album released under the pseudonym Strapping Young Lad. He soon assembled a band under the name, and released the critically acclaimed City in 1997. Since then, he has released three more studio albums with Strapping Young Lad, along with solo material released under his own independent record label, HevyDevy Records. Townsend's solo albums, a diverse mix of hard rock and progressive metal, have featured a varying lineup of supporting musicians. In 2002 he formed The Devin Townsend Band, a dedicated lineup which recorded and toured for two of his solo releases.