Cluster & Eno is a collaborative album by German electronic music group Cluster and English ambient musician Brian Eno. The style of this album is a collection of gentle melodies: a mixture of Eno's ambient sensibilities and Cluster's avant-garde style.

In June 1977, the duo of Hans-Joachim Roedelius and Dieter Moebius joined with Brian Eno for recording sessions at Conny Plank's studio. The first release from those sessions on Sky Records was Cluster & Eno. Guest musicians on the album included Can bassist Holger Czukay and Asmus Tietchens on synthesizer. The association with Eno, already well known for involvement with pop acts like Roxy Music, brought Cluster a much wider audience than previous albums and international attention.