Jethro Tull [džétro tál], angleška rockovska skupina, ustanovljena 1967 v Blackpoolu (Ian Anderson, Mick Abrahams, Glen Connick, Clive Bunker); vodi jo flavtist, skladatelj, pisec besedil in aranžer Ian Anderson (*10.8.1947 Edinburgh); 2000 nastopili v Ljubljani.
Plošče: Aqualung (1971), Thick as a Brick (1972), Living in the Past (1972), A Passion Play (1973), Too Old to Rock'n'roll – Too Young to Die (1976), Under Wraps (1984), Crest of a Knave (1987).