The discography of Clannad, an Irish musical group, consists of thirteen studio albums, four live albums, three soundtrack albums, seventeen compilation albums, thirty-one singles and a number of other appearances.

Clannad achieved a breakthrough in their career in 1983 with the song "Theme from Harry's Game", which peaked at number five in the United Kingdom and won an Ivor Novello award.

Clannad won a BAFTA for their 1984 Legend, the soundtrack for the Robin of Sherwood series.

In 1998, Clannad were awarded a Grammy award for their studio album Landmarks.