The Dark Side of the Moo

The Dark Side of the Moo is a 1986 unofficial compilation of early recordings by the English rock group Pink Floyd, featuring recordings not available on albums released in the US. Unlike other bootlegs containing previously unheard material (bootleg recordings), the album is made up of recordings that had at least one commercial release.

The name parodies The Dark Side of the Moon, the band's most commercially successful album, and the front cover of Atom Heart Mother, which featured a cow.