"Albatross" is a guitar-based instrumental by Fleetwood Mac, released as a single in November 1968. It was composed by Peter Green.

This instrumental is one of only a few tracks by the original line-up of Fleetwood Mac that is included on their later "greatest hits" and "best of" compilations. "Albatross" is the only Fleetwood Mac composition with the distinction of having inspired a Beatles song, "Sun King" from 1969's Abbey Road.