Esbjörn Svensson Trio was a Swedish jazz piano trio formed in 1993 consisting of Esbjörn Svensson (piano), Dan Berglund, and Magnus Öström (drums). Its music had classical, rock, pop, and techno elements. It listed classical composer Béla Bartók and rock band Radiohead as influences. Its style involved conventional jazz and the use of electronic effects and multitrack recording.

Bror Fredrik "Esbjörn" Svensson was a Swedish jazz pianist and founder of the jazz group Esbjörn Svensson Trio, commonly known as e.s.t.