Clannad (disambiguation)

Clannad is an Irish folk and Celtic musical group.

Clannad may also refer to:
 * Clannad (album), an album by Clannad
 * Clannad 2, an album by Clannad
 * Clannad (video game), a Japanese visual novel
 * Clannad (film), a Japanese anime film based on the visual novel